DONGYING HETAI CHEMICAL CO.,LTD

Sales of dimethyl dithiodipropionate, aluminum nitride, oxadiazine, oil displacement agent, viscosity reducer, demulsifier, corrosion inhibitor, water plugging agent, defoamer, scale inhibitor, dye, hardware and electrical machinery, and building materials. (For projects that require approval according to the law, business activities can only be carried out after approval by relevant departments)