J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
BeiJing Hwrk Chemicals Limted
Telephone0757-86329057 18934348241
Websitehttp://www.hwrkchemical.com/
Chemsky(shanghai)International Co.,Ltd.
Telephone021-50135380
Websitehttp://www.shchemsky.com
Sinopharm Chemical Reagent Co,Ltd.
Telephone86-21-63210123
Websitehttp://www.reagent.com.cn
S.Z. PhyStandard Bio-Tech. Co., Ltd.
Telephone0755-4000505016 13380397412
Websitehttp://www.phystandard.com.cn
S.Z. PhyStandard Bio-Tech. Co., Ltd.
Telephone0755-83725681-603
Websitehttp://www.phystandard.com.cn
Beijing Comparison Pharmaceutical Technology Co., Ltd
Telephone010-010-52878169 15801002657
Websitehttp://www.bjcomparison.com
EnliPharma Technology Co., Ltd
Telephone0551-66399836 18955197623
Websitehttp://www.enlipharma.com
Jinan Mingya Medical Technology Co., Ltd.
Telephone0531-85828981
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16067/0.htm
ChemStrong Scientific Co.,Ltd
Telephone0755-0755-66853366 13670046396
Websitehttp://www.chem-strong.com
Wuxi Zhongkun Biochemical Technology Co., Ltd.
Telephone0510-85629785 18013409632
Websitehttp://www.reading-chemicals.com
Zhengzhou Huazan Pharmatech Technology Co.,Ltd Ltd
Telephone0371-55023483 15038051091
Websitehttp://www.huazanchem.com/cn/
Shanghai Kewel Chemical Co., Ltd.
Telephone021-64609169 18901607656
Websitehttp://www.kewelchem.com/
Nanjing XiZe Biotechnology CO., Ltd.
Telephone025-66023220 0086-15250997978
Websitehttp://www.njxizebio.com
Pharmacodia (Beijing) Co.,Ltd
Telephone+86-400-851-9921
Websitehttp://www.pharmacodia.com
Roark Standards
Telephone0755-83552066 15986688328
Websitehttp://roarkstandards.com
Beijing Solarbio Science & Tecnology Co., Ltd.
Telephone010-50973186 4009686088
Websitehttp://www.solarbio.com
Amadis Chemical Company Limited
Telephone571-89925085
Websitehttp://www.amadischem.com