The Production Of Chemical Metal Silicon

Silicon metal smelting is a high-energy-consuming production. my country's metal silicon production has a long history. With the tightening of national energy policies and the development of energy conservation and emission reduction, as well as the promotion of new energy, metal silicon smelting has become a primary product and Technology, many emerging domestic energy companies have built a series of cyclic industrial chains such as metal silicon, polycrystalline silicon, monocrystalline silicon, solar cells, etc., which will inevitably affect the development of my country's entire energy field and the application of new energy in the next few years.

1. The necessity of producing silicon for chemical industry
The metal silicon produced in our country (silicon content is mainly 98.5%) was originally mainly metallurgical silicon. The production of chemical metal silicon (silicon content is mainly 99.85%) has mainly developed since the mid-1990s. my country's chemical silicon The output and export volume grew rapidly. From 1999 to 2001, my country's chemical silicon exports to Japan have reached 22,000 tons, 30,000 tons, and 40,000 tons respectively. In 2001, my country's chemical silicon exports to Japan accounted for more than 40% of Japan's chemical silicon imports. . China has begun to join the ranks of chemical silicon producers and suppliers, and the number of companies producing chemical silicon is increasing. Since Shanghai Guangji Silicon Materials Co., Ltd. fully disclosed the carbothermal reduction smelting process in 2002, China's silicon metal production capacity rapidly increased from 100,000 tons per year to 1.2 million tons between 2002 and 2004. As a result, the National Development and Reform Commission imposed comprehensive sanctions. In 2006, the actual production of silicon metal fell back to 700,000 tons. In total, in 2006, only the Dawu Silicon Plant of Shanghai Guangji Silicon Materials Co., Ltd. successfully built the Jingxin Plant, a 10,000-ton silicon metal plant in the border area of Xinjiang. Others have built new silicon plants.

1. Are you a manufacturer or a trader?

Manufacturer, some time we help our clients to purchase related products as a trader.

2. What's the MOQ?

The MOQ varies for different products. Please contact us to understand.

3. How do you guarantee quality?

Always a pre-production sample before mass production;Always final Inspection before shipment.

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