J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
Energy Chemical
Telephone021-021-58432009 400-005-6266
Websitehttp://www.energy-chemical.com
Beijing Ouhe Technology Co., Ltd
Telephone010-82967028 13552068683
Websitehttp://www.ouhechem.com/
Accela ChemBio Co.,Ltd.
Telephone021-50795510 4000665055
Websitehttp://www.shao-yuan.com/
Shanghai Hanhong Scientific Co.,Ltd.
Telephone021-54306202 13764082696
Websitehttps://www.hanhongsci.com
Jingjiang Connect Chemical Manufacture Co., Ltd
Telephone0523-80501690 15252623102
Websitehttp://www.katchemical.com/
Shanghai Jian Chao Chemical Technology Co., Ltd.
Telephone18017383231 18017383231
Websitehttp://www.antaeus-e.com/
Bide Pharmatech Ltd.
Telephone400-164-7117 13681763483
Websitehttp://www.bidepharm.com
Zhengzhou HongSheng Pharmaceutical Co., Ltd.
Telephone0371-13526885213 15637198702
Websitehttp://www.xpkhx.com
Beijing Guofang Dingsheng Technology Co., Ltd.
Telephone18610472091 18610472091
Websitehttp://www.gfdschem.com
Integrity（Anhui）Biopharma Co., Ltd.
Telephone 18655878467
Websitehttp://www.integritybiopharm.com
Beijing FYF Chemicals Co., Ltd
Telephone010-57903446 15869909019
Websitehttp://www.fyfchem.com
Cool Pharm, Ltd
Telephone021-60455363 18019463053
Websitehttp://www.coolpharm.com
Nanjing Endesa Bio-tech Co., Ltd.
Telephone025-58862853 18915922038
Websitehttp://www.endesachem.com
Zhengzhou Alfachem Co., Ltd.
Telephone0371-53765687 18937137882
Websitehttps://www.chemicalbook.com/supplier/10084342/
ATK CHEMICAL COMPANY LIMITED
Telephone3429815786 13301662590
Websitehttp://www.ATKchemical.com
Shanghai YuanYe Biotechnology Co., Ltd.
Telephone021-61312847; 18021002903
Websitehttp://www.shyuanye.com
Grice Rand (Tianjin) Pharmaceutical Co., Ltd.
Telephone022-83705301 13752403750
Websitehttp://www.grasslandtj.com
