Xiaoyingba 1080 digs Ethereum
Publish: 2021-05-10 05:51:53
1. First of all, you need to understand the factors that determine mining Revenue:
1.
mining machine
: why is mining machine recommended instead of home computer? Because the hard disk of the home computer is likely to have
downtime
and failure ring 24-hour uninterrupted operation, the miner may be fined the mortgage token, or even disqualified from mining. Therefore, it is a wise choice to choose
enterprise hard disk
miner.
, the price of IPFs miner varies from several thousand yuan to tens of thousands of yuan, and the miner is more efficient than home computer, saving electricity<
2.
network bandwidth
: network bandwidth determines the amount of money you can dig, especially the requirements for
uplink bandwidth
3. Storage capacity: IPFs mining is actually hard disk mining, which requires high storage capacity, stability and security< Hengxun cloud mining machine is an enterprise level customized facility, which adopts exclusive GPU memory, takes the lead in using 2080 graphics card, 16 core
Dual CPU
, and has excellent performance, making it the first step in the domestic IPFs instry. In addition, it is equipped with four Gigabit
network ports
, which is faster than the al network ports of traditional mining machinery. Fully meet or even better than the latest official hardware standards, miner block faster, block rate is higher, has a stronger ability to obtain a pass.
1.
mining machine
: why is mining machine recommended instead of home computer? Because the hard disk of the home computer is likely to have
downtime
and failure ring 24-hour uninterrupted operation, the miner may be fined the mortgage token, or even disqualified from mining. Therefore, it is a wise choice to choose
enterprise hard disk
miner.
, the price of IPFs miner varies from several thousand yuan to tens of thousands of yuan, and the miner is more efficient than home computer, saving electricity<
2.
network bandwidth
: network bandwidth determines the amount of money you can dig, especially the requirements for
uplink bandwidth
3. Storage capacity: IPFs mining is actually hard disk mining, which requires high storage capacity, stability and security< Hengxun cloud mining machine is an enterprise level customized facility, which adopts exclusive GPU memory, takes the lead in using 2080 graphics card, 16 core
Dual CPU
, and has excellent performance, making it the first step in the domestic IPFs instry. In addition, it is equipped with four Gigabit
network ports
, which is faster than the al network ports of traditional mining machinery. Fully meet or even better than the latest official hardware standards, miner block faster, block rate is higher, has a stronger ability to obtain a pass.
2. http://resource.stockstar.com/foreignEx/Price.asp
人民币牌价表
人民币牌价表
3. Villagers can trade, breed and trade in the computer version, and get precious enchantment books
4. Anshan Iron and Steel Group Corporation. Located in Anshan City, Liaoning Province, China. Its predecessor was Nam man Railway Co., Ltd., which started construction in 1916. After the surrender of Japan, most of the equipment was demolished by the Soviet Union. Anshan Iron and steel company was established after 1948< At present, Anshan Iron and steel company has more than 200000 employees, including 152000 workers and 114000 employees attached to Anshan Iron and steel company, including nearly 30000 scientific and technological personnel. Covering an area of 120 square kilometers, it has 8 secondary companies, 16 factories and mines (including mining, beneficiation, sintering, ironmaking, steelmaking, blooming, rolling main proction and auxiliary proction departments such as chemical instry, fire resistance, machine repair, power, transportation, construction and comprehensive utilization), more than 10 scientific research and design departments, 9 colleges and 13 general hospitals. The company has a total equipment weight of 930000 tons, the original value of fixed assets of 10.1 billion yuan, with an annual output of 25 million tons of iron ore, 7.7 million tons of pig iron, 8 million tons of steel and 5.6 million tons of steel, with a total instrial output value of 4.9 billion yuan. It proces more than 600 kinds of steel procts with more than 20000 specifications, which are supplied to more than 30 instries in China, such as metallurgy, coal and electric power, and exported to Hong Kong and Macao, Japan, Southeast Asia and other regions of the world
Anshan Iron and Steel Group Co., Ltd. is a super large state-owned enterprise in China. There are abundant magnesite, limestone, clay and manganese ores around it, providing rare auxiliary raw materials for ferrous metallurgy< The predecessor of Angang is Anshan Iron Making Institute. Anshan Iron and steel company was founded in 1948. During the period of the first five year plan (the end of 1953), Anshan Iron and steel company's large rolling mill and other three major projects were completed and put into operation. The northeast instrial base centered on Anshan Iron and steel company was formed. On July 9 of the next year, the construction started on the ruins, the proction was quickly restored, and large-scale technical transformation and capital construction were carried out. Now the total area is 176 square kilometers, including 129.19 square kilometers of instrial land. The group company has 6 large iron mines, 4 concentrators, 1 ironmaking plant, 2 steelmaking plants, 13 rolling plants, auxiliary supporting units such as coking, fire resistance, machinery, power, transportation, construction and comprehensive utilization, as well as scientific research and design units such as technical center, design and Research Institute and automation company. The comprehensive capacity of pig iron, steel and steel is more than 10 million tons< Since the founding of the people's Republic of China, Angang has made great contributions to the national economic construction. From 1949 to 2004, Angang proced 321 million tons of steel, 316 million tons of pig iron and 222 million tons of steel. 83.5 billion yuan of profits and taxes were paid, equivalent to 15.4 times of the state's investment in Angang in the same period, and more than 50000 technical talents were transferred to the national metallurgical instry. At present, Angang can proce more than 700 varieties and more than 25000 specifications of steel procts. It has passed IS09002 quality system certification, marine steel has passed 9 classification societies certification, and oil pipe has passed API certification. In the process of transforming traditional instries with high and new technologies, Anshan Iron and Steel Co., Ltd. adopted new environmental protection processes and technologies, implemented the strategy of sustainable development and strengthened environmental governance, resulting in a blue sky over the plant area. An instrial sewage treatment plant with a daily treatment capacity of 220000 tons has been built, and 168000 tons of circulating water can be recycled every day. At present, 155 hectares of mine reclamation area and 600000 trees have been completed. The greening area of the plant area reached 34.2%. The main body of iron and steel has passed ISO14000 environmental management system certification and OSHMS occupational safety and health management system certification, and the proction of steel procts in accordance with international and international advanced standards has been reliably guaranteed< Since 1995, in accordance with the requirements of "reform, reorganization, transformation and strengthening enterprise management", Angang has continuously deepened the enterprise reform, formed the system framework of parent subsidiary company, and initially established the modern enterprise system. The new iron and Steel Co., Ltd. of Angang Group was established by exploring various forms of public ownership; Angang New Steel Rolling Co., Ltd. was founded, and its shares were listed in Hong Kong and Shenzhen. Continuous large-scale technological transformation, out of a "high starting point, less input, fast output, high efficiency" old enterprise technological transformation new way, the main technical equipment and proction process to reach the international advanced level, formed from hot rolled plate, cold rolled plate to galvanized plate, color coated plate, cold-rolled silicon steel complete proct series. Angang has become one of the few steel enterprises that can proce car panel in China and the largest supplier of container steel plate in the world
to build a quality base and create a world brand is the firm business philosophy and unremitting pursuit of Angang people formed in the tempering of market economy. By 2006, a 16 million ton steel quality plate base will be formed with automobile plate, household appliance plate, container plate, pipeline steel, cold-rolled silicon steel and other leading procts; By 2010, the overall scale of Angang will reach more than 20 million tons of steel, become a world-class iron and steel enterprise, and enter the world top 500
the company ranked 31st in the 2006 top 500 Chinese enterprises jointly released by China Enterprise Federation and China Entrepreneurs Association, and 48th in the 2007 Top 500 Chinese enterprises< In 1904, the Russo Japanese war broke out, and after the defeat of Russia, the Portsmouth peace treaty was signed. Japan seized the South Manchuria Railway and LvDa leased land from Changchun to Dalian, which was originally controlled by Russia
in 1906, in order to strengthen Japan's political and economic aggression against Northeast China, Japan set up South Manchuria Railway Co., Ltd. (hereinafter referred to as Manchuria Railway) in Dalian as the base camp of economic aggression against Northeast China
in August 1909, Manchurian Railway sent illegal secret exploration to Anshan area, and investigated iron ore hill, West Anshan, East Anshan, gushushan, cherry orchard, Guan Mun hill, Xiaoling Zi, Gongchangling and more than ten iron mines, and found Dashiqiao magnesite and Yantai clay mineral resources.
therefore, the president of Manchurian iron and Steel Corporation, shojiro Nakamura, proposed a plan to plunder the iron and steel resources in Anshan area. The traitor Yu hanchong and Japanese masaku Kamata came forward to set up Sino Japanese joint Zhenxing iron ore Co., Ltd
in mid July 1916, the General Administration of Zhenxing iron ore Co., Ltd. was established in Fengtian with a capital of 140000 yen. Nominally, China and Japan invested half of each other, but in fact, it was initially invested in full by Manchurian Railway. The General Administration of mining was set up in Qianshan and moved to Anshan two years later. In 1917, the mining rights of Dagushan, yingtaoyuan, DONG'ANSHAN, xi'anshan, wangjiabaozi, bianmianshan, Guanmenshan, xiaolingzi and tieshishan were obtained. Its total area is 14578 mu. In 1921, it obtained the mining rights of jiapuzi, yidanshan and xinguanmenshan. Only from 1926 to 1933, 4.8 million tons of coal was recovered. The general administration was dissolved in 1940 and merged into Showa steel
in 1916, when Manchurian Railway started to set up a company, it began to build Anshan iron making station. In 1916, the Japanese government approved the establishment of Anshan Iron Making Institute. On April 3, 1917, the "dizhenji" was held and the construction of blast furnace was started. On May 15, 1918, "Anshan Iron Making Institute" was officially established, with yutaro batian as the director of Anshan Iron Making Institute. Most of the plant construction projects were completed at the end of the year. In March 1919, the coking plant began to proce coke. On April 29, No.1 blast furnace was ignited, marking the formal operation of Anshan Iron Making Institute< After the September 18th Incident in 1931, Japan occupied the whole northeast. In 1933, the Japanese government, with the support of the Military Ministry, relocated the Showa steel plant originally planned to be built in North Korea to Anshan. Manchurian iron and Steel Co., Ltd. fully funded the project. On the basis of Anshan Iron and Steel Co., Ltd., it built steel mills and rolling mills and became an iron and steel complex. Anshan Showa Steel Co., Ltd. is a Japanese legal person, a subsidiary of Manchuria Railway Corporation, and its president is Takeo ng. Before the establishment of Showa iron and Steel Co., Ltd., it signed an agreement with Manchurian Railway to continue to employ all the staff of the former Anshan Iron and Steel Co., Ltd., thus annexing Anshan Iron and Steel Co., Ltd. On June 4, 1936, Zhenxing company leased the mining rights of 11 mining areas such as Dagushan to Zhaohe iron making Institute for direct mining. On July 1, 1937, Showa steel took over the property rights and debts of Zhenxing company. On December 7, 1940, Zhaohe iron and steel company completed the ore transfer proceres and completely merged with Zhenxing iron and Steel Co., Ltd., forming a continuous proction system of mining, beneficiation, ironmaking and steel rolling
with the expansion of Japan's armament scale, Angang's proction scale has developed by leaps and bounds. By 1941, it had the capacity to proce 2.5 million tons of iron, 1.3 million tons of ingots and 750000 tons of steel annually. Its steel proction capacity accounts for 28.4% of the total proction capacity controlled by Japan, and its scale is second only to the Bafan iron making Institute in Kyushu (today's Nippon Steel). At that time, benxihu coal and Steel Association, another iron and steel procer in Manchuria, was only one third of the scale of Showa steel
by 1943, the proction capacity of Showa steel reached the highest, with iron proction of 1.3 million tons, steel proction of 843000 tons and steel proction of 495000 tons. According to the annals of Anshan; Anshan Iron and steel coil records: "from 1935 to 1945, Zhaohe iron and Steel Institute and Anshan plant of Manzhou iron and Steel Association proced 9.056 million tons of pig iron, 5.474 million tons of steel and 3.278 million tons of steel< Some main data of Showa Steel Co., Ltd.
I. blast furnaces
by 1944, there were nine blast furnaces using rection roasting method< No.1 blast furnace, the third generation, was built in 1932, and its main components are made by Deutschmark company with an annual proction capacity of 700000 tons of pig iron
No.2 blast furnace, the third generation, was built in 1935, and its main components are made by Deutschmark company with an annual proction capacity of 700000 tons of pig iron
No.3 blast furnace, the second generation, built in 1930, and its main components are made by GE company of the United States, No.4 blast furnace with an annual proction capacity of 800000 tons of pig iron
the first generation, built in 1937, the main components are made by German Demark company and AEG company, with an annual proction capacity of 700000 tons of pig iron
No.5 blast furnace, built in 1938, self built, with an annual proction capacity of 1 million tons of pig iron
No.6 blast furnace, built in 1938, self built, with an annual proction capacity of 1 million tons of pig iron
No.7 Blast furnace, the first generation, Built in 1939, self built, with an annual capacity of 1 million tons of pig iron
No.8 BF, the first generation, built in 1939, self built, with an annual capacity of 1 million tons of pig iron
No.9 BF, the first generation, built in 1943, self built, with an annual capacity of 250000 tons of pig iron
(the annual capacity is the ideal output calculated under the condition of using Fushun coal, the so-called "standard Dongyang coal"). In fact, e to the problems of coal supply and proction, each blast furnace has not reached the maximum output)
II. Steelmaking
the steelmaking technology at that time can be divided into separate steelmaking method and combined steelmaking method according to the equipment. The separate steelmaking process is divided into open hearth process (including acid open hearth process and basic open hearth process), converter process, electric furnace process and crucible furnace process. The combined steelmaking process is divided into acid converter and pre refining furnace, which are respectively combined with fixed open hearth furnace, tilting open hearth furnace and Talbot open hearth furnace, with a total of six kinds. Because of the grade problem of Anshan Iron Mine, only the combination method of pre refining furnace and tilting open hearth furnace can be used. According to the raw material supply, it can be divided into pig iron + scrap, pig iron + ore and scrap. The pig iron ore process is used in Anshan iron making plant
No.1 Steelmaking Plant: 1 600 t mixer, 3 300 t refining furnaces, 2 150 t open hearth furnaces and 4 100 t open hearth furnaces, with an annual capacity of 580000 tons of ingots< No.2 Steelmaking Plant: 2 600 ton mixer furnaces, 4 300 ton refining furnaces and 62 150 ton open hearth furnaces, with an annual capacity of 750000 tons of steel ingots
ingots need to be processed into steel
Anshan Iron and Steel Group Co., Ltd. is a super large state-owned enterprise in China. There are abundant magnesite, limestone, clay and manganese ores around it, providing rare auxiliary raw materials for ferrous metallurgy< The predecessor of Angang is Anshan Iron Making Institute. Anshan Iron and steel company was founded in 1948. During the period of the first five year plan (the end of 1953), Anshan Iron and steel company's large rolling mill and other three major projects were completed and put into operation. The northeast instrial base centered on Anshan Iron and steel company was formed. On July 9 of the next year, the construction started on the ruins, the proction was quickly restored, and large-scale technical transformation and capital construction were carried out. Now the total area is 176 square kilometers, including 129.19 square kilometers of instrial land. The group company has 6 large iron mines, 4 concentrators, 1 ironmaking plant, 2 steelmaking plants, 13 rolling plants, auxiliary supporting units such as coking, fire resistance, machinery, power, transportation, construction and comprehensive utilization, as well as scientific research and design units such as technical center, design and Research Institute and automation company. The comprehensive capacity of pig iron, steel and steel is more than 10 million tons< Since the founding of the people's Republic of China, Angang has made great contributions to the national economic construction. From 1949 to 2004, Angang proced 321 million tons of steel, 316 million tons of pig iron and 222 million tons of steel. 83.5 billion yuan of profits and taxes were paid, equivalent to 15.4 times of the state's investment in Angang in the same period, and more than 50000 technical talents were transferred to the national metallurgical instry. At present, Angang can proce more than 700 varieties and more than 25000 specifications of steel procts. It has passed IS09002 quality system certification, marine steel has passed 9 classification societies certification, and oil pipe has passed API certification. In the process of transforming traditional instries with high and new technologies, Anshan Iron and Steel Co., Ltd. adopted new environmental protection processes and technologies, implemented the strategy of sustainable development and strengthened environmental governance, resulting in a blue sky over the plant area. An instrial sewage treatment plant with a daily treatment capacity of 220000 tons has been built, and 168000 tons of circulating water can be recycled every day. At present, 155 hectares of mine reclamation area and 600000 trees have been completed. The greening area of the plant area reached 34.2%. The main body of iron and steel has passed ISO14000 environmental management system certification and OSHMS occupational safety and health management system certification, and the proction of steel procts in accordance with international and international advanced standards has been reliably guaranteed< Since 1995, in accordance with the requirements of "reform, reorganization, transformation and strengthening enterprise management", Angang has continuously deepened the enterprise reform, formed the system framework of parent subsidiary company, and initially established the modern enterprise system. The new iron and Steel Co., Ltd. of Angang Group was established by exploring various forms of public ownership; Angang New Steel Rolling Co., Ltd. was founded, and its shares were listed in Hong Kong and Shenzhen. Continuous large-scale technological transformation, out of a "high starting point, less input, fast output, high efficiency" old enterprise technological transformation new way, the main technical equipment and proction process to reach the international advanced level, formed from hot rolled plate, cold rolled plate to galvanized plate, color coated plate, cold-rolled silicon steel complete proct series. Angang has become one of the few steel enterprises that can proce car panel in China and the largest supplier of container steel plate in the world
to build a quality base and create a world brand is the firm business philosophy and unremitting pursuit of Angang people formed in the tempering of market economy. By 2006, a 16 million ton steel quality plate base will be formed with automobile plate, household appliance plate, container plate, pipeline steel, cold-rolled silicon steel and other leading procts; By 2010, the overall scale of Angang will reach more than 20 million tons of steel, become a world-class iron and steel enterprise, and enter the world top 500
the company ranked 31st in the 2006 top 500 Chinese enterprises jointly released by China Enterprise Federation and China Entrepreneurs Association, and 48th in the 2007 Top 500 Chinese enterprises< In 1904, the Russo Japanese war broke out, and after the defeat of Russia, the Portsmouth peace treaty was signed. Japan seized the South Manchuria Railway and LvDa leased land from Changchun to Dalian, which was originally controlled by Russia
in 1906, in order to strengthen Japan's political and economic aggression against Northeast China, Japan set up South Manchuria Railway Co., Ltd. (hereinafter referred to as Manchuria Railway) in Dalian as the base camp of economic aggression against Northeast China
in August 1909, Manchurian Railway sent illegal secret exploration to Anshan area, and investigated iron ore hill, West Anshan, East Anshan, gushushan, cherry orchard, Guan Mun hill, Xiaoling Zi, Gongchangling and more than ten iron mines, and found Dashiqiao magnesite and Yantai clay mineral resources.
therefore, the president of Manchurian iron and Steel Corporation, shojiro Nakamura, proposed a plan to plunder the iron and steel resources in Anshan area. The traitor Yu hanchong and Japanese masaku Kamata came forward to set up Sino Japanese joint Zhenxing iron ore Co., Ltd
in mid July 1916, the General Administration of Zhenxing iron ore Co., Ltd. was established in Fengtian with a capital of 140000 yen. Nominally, China and Japan invested half of each other, but in fact, it was initially invested in full by Manchurian Railway. The General Administration of mining was set up in Qianshan and moved to Anshan two years later. In 1917, the mining rights of Dagushan, yingtaoyuan, DONG'ANSHAN, xi'anshan, wangjiabaozi, bianmianshan, Guanmenshan, xiaolingzi and tieshishan were obtained. Its total area is 14578 mu. In 1921, it obtained the mining rights of jiapuzi, yidanshan and xinguanmenshan. Only from 1926 to 1933, 4.8 million tons of coal was recovered. The general administration was dissolved in 1940 and merged into Showa steel
in 1916, when Manchurian Railway started to set up a company, it began to build Anshan iron making station. In 1916, the Japanese government approved the establishment of Anshan Iron Making Institute. On April 3, 1917, the "dizhenji" was held and the construction of blast furnace was started. On May 15, 1918, "Anshan Iron Making Institute" was officially established, with yutaro batian as the director of Anshan Iron Making Institute. Most of the plant construction projects were completed at the end of the year. In March 1919, the coking plant began to proce coke. On April 29, No.1 blast furnace was ignited, marking the formal operation of Anshan Iron Making Institute< After the September 18th Incident in 1931, Japan occupied the whole northeast. In 1933, the Japanese government, with the support of the Military Ministry, relocated the Showa steel plant originally planned to be built in North Korea to Anshan. Manchurian iron and Steel Co., Ltd. fully funded the project. On the basis of Anshan Iron and Steel Co., Ltd., it built steel mills and rolling mills and became an iron and steel complex. Anshan Showa Steel Co., Ltd. is a Japanese legal person, a subsidiary of Manchuria Railway Corporation, and its president is Takeo ng. Before the establishment of Showa iron and Steel Co., Ltd., it signed an agreement with Manchurian Railway to continue to employ all the staff of the former Anshan Iron and Steel Co., Ltd., thus annexing Anshan Iron and Steel Co., Ltd. On June 4, 1936, Zhenxing company leased the mining rights of 11 mining areas such as Dagushan to Zhaohe iron making Institute for direct mining. On July 1, 1937, Showa steel took over the property rights and debts of Zhenxing company. On December 7, 1940, Zhaohe iron and steel company completed the ore transfer proceres and completely merged with Zhenxing iron and Steel Co., Ltd., forming a continuous proction system of mining, beneficiation, ironmaking and steel rolling
with the expansion of Japan's armament scale, Angang's proction scale has developed by leaps and bounds. By 1941, it had the capacity to proce 2.5 million tons of iron, 1.3 million tons of ingots and 750000 tons of steel annually. Its steel proction capacity accounts for 28.4% of the total proction capacity controlled by Japan, and its scale is second only to the Bafan iron making Institute in Kyushu (today's Nippon Steel). At that time, benxihu coal and Steel Association, another iron and steel procer in Manchuria, was only one third of the scale of Showa steel
by 1943, the proction capacity of Showa steel reached the highest, with iron proction of 1.3 million tons, steel proction of 843000 tons and steel proction of 495000 tons. According to the annals of Anshan; Anshan Iron and steel coil records: "from 1935 to 1945, Zhaohe iron and Steel Institute and Anshan plant of Manzhou iron and Steel Association proced 9.056 million tons of pig iron, 5.474 million tons of steel and 3.278 million tons of steel< Some main data of Showa Steel Co., Ltd.
I. blast furnaces
by 1944, there were nine blast furnaces using rection roasting method< No.1 blast furnace, the third generation, was built in 1932, and its main components are made by Deutschmark company with an annual proction capacity of 700000 tons of pig iron
No.2 blast furnace, the third generation, was built in 1935, and its main components are made by Deutschmark company with an annual proction capacity of 700000 tons of pig iron
No.3 blast furnace, the second generation, built in 1930, and its main components are made by GE company of the United States, No.4 blast furnace with an annual proction capacity of 800000 tons of pig iron
the first generation, built in 1937, the main components are made by German Demark company and AEG company, with an annual proction capacity of 700000 tons of pig iron
No.5 blast furnace, built in 1938, self built, with an annual proction capacity of 1 million tons of pig iron
No.6 blast furnace, built in 1938, self built, with an annual proction capacity of 1 million tons of pig iron
No.7 Blast furnace, the first generation, Built in 1939, self built, with an annual capacity of 1 million tons of pig iron
No.8 BF, the first generation, built in 1939, self built, with an annual capacity of 1 million tons of pig iron
No.9 BF, the first generation, built in 1943, self built, with an annual capacity of 250000 tons of pig iron
(the annual capacity is the ideal output calculated under the condition of using Fushun coal, the so-called "standard Dongyang coal"). In fact, e to the problems of coal supply and proction, each blast furnace has not reached the maximum output)
II. Steelmaking
the steelmaking technology at that time can be divided into separate steelmaking method and combined steelmaking method according to the equipment. The separate steelmaking process is divided into open hearth process (including acid open hearth process and basic open hearth process), converter process, electric furnace process and crucible furnace process. The combined steelmaking process is divided into acid converter and pre refining furnace, which are respectively combined with fixed open hearth furnace, tilting open hearth furnace and Talbot open hearth furnace, with a total of six kinds. Because of the grade problem of Anshan Iron Mine, only the combination method of pre refining furnace and tilting open hearth furnace can be used. According to the raw material supply, it can be divided into pig iron + scrap, pig iron + ore and scrap. The pig iron ore process is used in Anshan iron making plant
No.1 Steelmaking Plant: 1 600 t mixer, 3 300 t refining furnaces, 2 150 t open hearth furnaces and 4 100 t open hearth furnaces, with an annual capacity of 580000 tons of ingots< No.2 Steelmaking Plant: 2 600 ton mixer furnaces, 4 300 ton refining furnaces and 62 150 ton open hearth furnaces, with an annual capacity of 750000 tons of steel ingots
ingots need to be processed into steel
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