3,4-Dihydroxybenzoic acid 99-50-3, Information for 3,4-Dihydroxybenzoic acid 99-50-3, Suppliers of 3,4-Dihydroxybenzoic acid 99-50-3

3,4-Dihydroxybenzoic acid (30)

CAS RN:99-50-3
Vertexyn (Nanjing) Bioworks Co., Ltd.

Telephone:+86-25-58822206
Hangzhou Starshine Pharmaceutical Co., LTD

Telephone:+86-571-89936035 +86-571-89936036
Hubei Baoshengde Pharmaceutical Co., Ltd.(Haimen Best Fine Chemical Co., Ltd.)

Telephone:+86-513-82606266, 82606506(Switchboard)
Shandong Boaote Biotechnology Co., Ltd.

Telephone:Manager Wang +86-18753151865;Manager Li +86-17865505561;Manager Hu +86-13853711812
AFINE CHEMICALS LIMITED

Telephone:+86-571-85232125;85232161;85134551
ShangHai Senyo International Trading Co.,Ltd.

Telephone:+86-21-50327796
Shanghai Pinewood Fine Chemical Co., Ltd.

Telephone:+86-21-62417129 62414096
Arisun ChemPharm Co.,Ltd.

Telephone:+86-29-89287190
Shandong Yangcheng Biotech Co., Ltd

Telephone:Sales Department: +86-537-2318768
General Office: +86-530-6287567
Changzhou Xuanming Pharmaceutical Technology Co., Ltd.(Changzhou Xuanming chemical Co., Ltd.)

Telephone:+86-519-85525329