supplier list
- Guangzhou WeiBo Chemical Co., Ltd.
- Tel:020-33640779 32416961
- Address: NO.1002-39,jinbi building,shijinshicha road,baiyun district,guanghzou city
- GSK Corporate
- Tel:+44 (0)20 8047 5000
- Address: GlaxoSmithKline's global headquarters, Brentford, UK