Calcium Chloride, Sodium Bicarbonate, Ammonium Bicarbonate manufacturer / supplier in China, offering Good Price Food Grade 80mesh Xanthan Gum CAS 11138-66-2 From China, Fufeng/Meihua 80 Mesh Xanthan Gum API Grade for Oil Drilling, Light & Dense Sodium Carbonate (Soda Ash) with CAS No: 497-19-8 and so on.