we are manufacturer of trisodium citrate dihydrate, sodium citrate, or monosodium citrate for food grade, pahrmaceutical grade. we also offer all type of citrate derivatives Sodium Citrate Dihydrate / Anhydrous Di Sodium Citrate Mono Sodium Citrate Potassium Citrate Calcium Citrate Calcium Citrate Maleate Potassium Magnesium Citrate Magnesium Citrate