Sodium Formate, Calcium Formate, Acetic Acid manufacturer / supplier in China, offering 20 Years of Export Experience Industrial-Grade Calcium Formate White Crystalline Powder, Oxalic Acid 99.6% Industrial Grade Rust Remover for Stainless Steel 25kg PP Bag CAS 144-62-7, Sodium Carbonate 99.6% Glass Grade Powder Low Iron Content (<0.01%) for Flat Glass & Bottle Production and so on.