We are a supplier and manufacturer from China, mainly supplying some organic raw material products such as pmk 28578-16-7, bmk 5449-12-7, bdo 110-63-4, etc. We have our own factory and overseas warehouses in the United States, Canada, Australia, Netherlands, Germany and other countries to supply local hot products. Customer first is our purpose of service, looking forward to the strength of dealers and our cooperation.