Dear Sir, How are you? I am Bella, our Hebei Lonzer Chemical is one of the professional chemical raw materials manufacturers in China, and our products are as follow: CMC ,Soda Ash , Lithopone, Iron Oxide Zinc Oxide, Oxalic Acid, Formic Acid, Caustic Soda, Carbon Black, Chrome Yellow ,Sodium Acetate. We are looking forward to hearing from you soon.