Mangshi Yonglong Ferroalloy Co., Ltd. was established in March 2010 with a registered capital of CNY 110 million. Now, it is a subsidiary of Zhejiang Xinan Chemical Group Co., Ltd. (Xinan Chemical Co., Ltd. holds 90% of shares), with 123,421.68 square meters of lands, ??87,198 square meters of buildings and 293 employees.
Equipped with four 15000kVA metal silicon smelting furnaces with a designed capacity of 35,000 tons and a primary voltage of 1.1 million kilovolts, we mainly produce 3303, 4103, 42065, 411, 421 and other specifications of products. Based on such business philosophy of continuous operation and environmental friendliness, we adopt the filter bag dust collector for environmental protection, dense system for micro silicon
powder and recycled cooling water for production, and emphasize the recycling of the by-products in production process. Therefore our dust, sewage and noise have reached the discharge standard. In January 2014, our company was listed as a ferroalloy industry access enterprise by the Ministry of Industry and Information Technology; we got the certificate of safety standardization third-grade enterprise in January 2014; in January 2015, our company passed the investigation of occupational hazard status evaluation report (DAJGF  No. 5); in August 2014, our company passed the energy audit acceptance (DGXF  No. 183).
Taking quality as core, our company is always working hard to improve product quality, establish company's overall image and offer customers satisfactory products through rigorous production, scientific management and honest business.