supplier list
- Hangzhou Dayangchem Co., Ltd.
- Tel:86-571-88938639
- Address: 9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road
- Jinan Haohua Industry Co., Ltd.
- Tel:0086-531-58773055
- Address: No.59 Gongye South RD
- Shanghai Howson Biotech., Ltd.
- Tel:86-21-62277841
- Address: B-7C,1068, Xikang Road, Shanghai, China