- Shenzhen Guanheng New Materials Technology Co.,Ltd
- Address:Guanheng New Materials Industrial Park, 200 Xinfeng Road, Ebu Town, Shenzhen-Shanwei Special Cooperation Zone, Shenzhen 518200
- Tel:0086-755-83339898
- Fax:0086-755-23321707
- Shanghai Yanjing New Materials Technology Co.,Ltd
- Address:Room 302, Bld 2, 3576 Zhao Lou Road, Pujiang Town, Minhang District, Shanghai.
- Tel:0086-21-34552137
- Fax:0086-21-34201075