Dear Sir or Madam, We are Shandong Jinyang Industry Co., Limited in Shandong Province of China. We are sodium metabisulfite factory. Our capacity is 40,000MT one year, we can supply two specifications: one is food grade ,the other is industrial grade. Also we can supply sodium hydrosulfite, and caustic soda flakes and etc. Detailed products can be provided as follows: rn rnSodium metabisulphiteSodium bicarbonate Sodium sulphate Sodium sulphite Citric acid monohydrate caustic soda flakes Ammonium bicarbonate Dextrose monohydrate Soda ash light Sodium hydrosulphite Calcium chloride Citric acid monohydrate Poly aluminium chloride Formic acid Ammonium chloride sodium sulphate and so onrn If you need any products , welcome to contact with me at any times. We will offer you a favorable and competitive quote. Hope we can establish business relations with you. QQ: 3397942221 WECHAT: 306547236 Whats app: +8615965195996 TEL: +0086 15965195996 Please Visit website: HTTP://www.shandongjinyang.com Thanks and best regards, Tingting Bao Show More