---------------------we supply silicon metal 2202 3303 553 441.SI METAL : SPECIFICATION :2202# SI : 99% MIN. FE : 0.2% MAX. AL : 0.2% MAX. CA : 0.02% MAX. 3303# SI : 99% MIN. FE : 0.3% MAX. AL : 0.3% MAX. CA : 0.03% MAX.441# SI : 99% MIN. FE : 0.4% MAX. AL : 0.4% MAX. CA : 0.1% MAX.553# SI : 99% MIN. FE : 0.5% MAX. AL : 0.5% MAX. CA : 0.3% MAX. I am looking foward your early reply. Best regards. jenny-------------------------------------------------------------------------------------------------------------------Foreign Trade DepartmentYunnan Wanxin Silicon Industry Company LimitedAddress: Lianghe town,Dehong Prefecture Yunnan Provincemail: wanxindm AT gmail DOT comFax: +86-0692-6966608Tel: +86-0692-6966608Mobile: +86-13780646318-------------------------------------------------------------------------Our trade agent company :QINGDAO OLDFISHER CO.,LTDAddress: Room 1504 A Jinhuan Building, No.114,Yanansan Road , Qingdao City,China---------------------------------------------------------------------------------------------------------------------ABOUT US :1. Now we have double furnaces. And they are 12500 kva. Annual production capacity is 50,000 tons.2. We are the major producer of silicon metal for the Model 2202# 3303 # 553# and 441# .we does not produce other alloy products.