J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Telephone021-61259108 18621169109
Websitehttps://www.meryer.com/cn/index/
Syntechem Co.,Ltd
Telephone
Websitehttp://www.syntechem.com/
Maya High Purity Chemicals
Telephone+86 (573) 82222445 (0)18006601000 452520369
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList15221/0.htm
9ding chemical ( Shanghai) Limited
Telephone4009209199
Websitehttp://www.9dingchem.com
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Telephone025-66113011 18112977050
Websitehttp://www.aikonchem.com
Dayang Chem (Hangzhou) Co.,Ltd.
Telephone571-88938639 +8617705817739
Websitehttps://www.dycnchem.com/
Zhejiang zetian fine chemical co. LTD
Telephone0571-87322520 18957127338
Websitehttp://www.zetchem.com
Bide Pharmatech Ltd.
Telephone400-1647117 13681763483
Websitehttps://www.bidepharm.com/
Unibest Pharmaceutical Technology Co., Ltd.
Telephone 13735578103
Websitehttps://isite.baidu.com/site/wjzvpc43/3e462afc-f1d0-46aa-b5b6-46dbd294d89e?fid=nHf1PjcdPjcznHcvn1cYrHcdn1-xnWcdg1D&ch=4&bd_vid=nHf1PjcdPjcznHcvn1cYrHcdn1-xnWcdg17xnH0sg1wxP1b1PjR1PjczP1b&ch=4&bd_bxst=
Pushan Industry (Shaanxi) Co., Ltd.
Telephone029-81310890 13571859809
Websitehttps://www.pushanshiye.com
Shanghai Haohong Scientific Co., Ltd.
Telephone400-400-8210725
Websitehttps://www.leyan.com/
Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd
Telephone18502726233; 18502726233
Websitehttps://www.chemicalbook.com/supplier/25403897/
Shanghai Aoguang Biotechnology Co., Ltd
Telephone1735-4997695 17715859063
Websitehttp://www.aoguangsw.com/
Zhejiang ZETian Fine Chemicals Co. LTD
Telephone +8618957127338
Websitehttp://www.zetchem.com/
Hebei Kingfiner Technology Development Co.Ltd
Telephone+86-15532196582 +86-15373005021
Websitehttps://www.kingfinertech.com
China National Standard Pharmaceutical Corporation Limited
Telephone +8615391658522
Websitehttps://www.standardpharm.org.cn/
GIHI CHEMICALS CO.,LIMITED
Telephone +8618058761490
Websitehttps://www.gihichemicals.com/