Dezhou Changxing Chemical New Materials Research & Development Co.,Ltd. specializes in producing chemical new materials such as flame retardant, intermediate of pesticides and medicines.The company has abilities to research,develop and produce ne

Dezhou Changxing Chemical New Materials Research & Development Co.,Ltd. specializes in producing chemical new materials such as flame retardant, intermediate of pesticides and medicines.The company has abilities to research,develop and produce ne