Profile: Tangshan Chaoyang Chemical General Factory specializes in developing decarbonization and carbonate products. Our products include diethyl carbonate, ethylene carbonate, ethyl methyl carbonate and propylene glycol. Our diethyl carbonate is widely used as solvent in electrolyte for Li-ion battery. It can be used as special aromatic and solvent of intermediates. Our ethylene carbonate can be used as fiber spinning liquid in spin industry. It can also be used as solvent for tacking off acid gas, as an additive for concrete, and as a raw material of furazolidone in medicine. Our propylene glycol is the raw material for preparing unsaturated polyester resin, plasticizers, surface active agent, emulsifying agent and demulsifying agent. It can also be used as mold inhibitor, antiseptic for fruit, ice inhibitor and moisture preserving agent for tobacco.