Established in 2004, with a registration capital of RMB 10 million, Hunan S.R.M Technology Co., Ltd. is a modern high-tech enterprise integrating research, development, manufacture and trade. Our company has passed the approval of ISO9001:2008 quality management system and ISO14001:2004 environment management system, boasting many invention patents and utility model patents. In 2008, our company was accredited as the High and New Technology Enterprise by the Ministry of Science and Technology, Ministry of Finance, and State Administration of Taxation. The leading product of our company is the molten iron pretreatment desulphurizer for steel industry - coating particle magnesium. Coating particle magnesium is the widely adopted single-blown particle magnesium at home and abroad and the necessary supporting materials for complex (mixed) blowing desulphurization technology. The coating particle magnesium developed and manufactured by our company has won the support and instruction from Chinese and Ukrainian metallurgy experts like Prof. Shevchenko from Ferrous Metallurgy Research Institute of Ukraine Academy of Sciences (chairman of the International Molten Iron Desulphurization Society) and from Ukraine Titanium Metallurgy Design and Research Institute. The quality of the product is at the domestically and internationally advanced level.