Teland Chemical specializes in the manufacturing and researching of Propylene Oxide Derivatives, Ethylene Oxide Derivatives, Construction Chemicals, Pharmaceuticals, Pesticides, and Veterinary intermediates and drugs, Chlorinated Solvents and Refrigerants ect, with operation center based in Qingdao, its research centers and manufacturing sites spread in Dezhou City (Shandong Province), Binzhou City (Shandong Province), and Shijiazhuang City (Hebei Province).