J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
3B Pharmachem (Wuhan) International Co.,Ltd.
Telephone821-50328103-801 18930552037
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList13285/0.htm
Chemsky（shanghai）International Co.,Ltd.
Telephone021-50135380
Websitehttp://www.shchemsky.com
Amadis Chemical Company Limited
Telephone571-89925085
Websitehttp://www.amadischem.com
Shanghai Benso Pharmaceutical Technology Co., Ltd.
Telephone 15088289376
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList30682/0.htm
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 13028896684
Websitehttps://www.rrkchem.com
NewCan Biotech Limited
Telephone+86-0571-86912261 +8613735419629
Websitehttps://www.newcanbio.com/
Changzhou Xuanye Technology Co., Ltd
Telephone 15195022192
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList152306/0.htm
Qi Qi hang Biotechnology Co., Ltd.
Telephone 13291169750 18151111370
Websitehttp://www.qihangpharm-tech.com/
Shanghai Sunmonth Technology Co., LTD
Telephone 15216675652
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList152938/0.htm
Energy Chemical
Telephone021-58432009 400-005-6266
Websitehttp://www.energy-chemical.com
Shanghai Sunway Pharmaceutical Technology Co.,Ltd.
Telephone021-51816796-820 13611835272
Websitehttp://www.sunwaypharm.com/
Ningbo jinuo chemical co., LTD
Telephone0574-87314919 057487319282
Websitehttps://cn.nbinno.com
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
