Hongkong wechem chemical co., Ltd
- Contact:Jason Lee
- Phone: 00852-3069 7501
- Tel: 852-0-30697502
- Fax: 852-0-30697502
- Mail: 510460968@QQ.com
Main product: Sulfur Hexafluoride ,Sulfur Tetrafluoride,Sulfuryl Fluoride ,Tungsten Hexafluoride ,Boron Trichloride ,Boron Trifluoride