supplier list
- Beijing Donghualituo Techonlogy Development Co.,Ltd.
- Tel:+86-10-88425576/88425548/88425546
- Address: beijing xueyuanlu 30
- Shanghai Record Pharmaceuticals Co., Ltd.
- Tel:+86-(21)-6363-8051, 6250-3080, 6250-3083
- Address: No. 799, DunHuang Rd., Shanghai 200331,
- Beijing Tung Wah Group of Rio Tinto Technology Development Co., Ltd.
- Tel:+86-(10)-6231-1050
- Address: Beijing University of Technology, Area B, Science and Technology Park, East 5th, Floor B3, Beijing, Haidian 100083,