Hebei Maison Chemical Co.,Ltd.
Telephone155-11852758; 18408670720
Websitehttps://www.maisonchem.com.cn/
Beijing Yisiyan Technology Research Center
Telephone010-56645598 13366904824;
Websitehttp://www.bjkaida.cn
Shanghai SuperLan Chemcial Technique Centre
Telephone0-2022843681 15618226720
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList19886/0_EN.htm
Zhengzhou Convergence Chemical Co. LTD
Telephone 13393710386
Websitehttps://www.chemicalbook.com/supplier/23627897/
Hubei zhonglong Kangsheng Fine Chemical Co., Ltd
Telephone027-027-83850178 18162590268
Websitehttps://www.chemicalbook.com/supplier/23883451/
Nantong Hi-Future Biotechnology Co., Ltd
Telephone+86-0513; 18051384581
Websitehttps://www.chemhifuture.com/
Kaifeng Mingren Pharmaceutical Co.,LTD
Telephone0371-65741762
Websitehttps://www.kfmryy.com/
Shanghai Haohong Scientific Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
Zhuhai Aobokai Biomedical Technology Co., Ltd.
Telephone400-0628126
Websitehttp://www.aobchem.com.cn/
Nanjing Shizhou Biology Technology Co.,Ltd
Telephone 17301488900
Websitehttp://www.synzest.com
Shandong Dayou Pharmaceutical Research and Development Co., Ltd.
Telephonehanfangpharma@126.com 15165037910
Website
Changzhou Yourui Pharmaceutical Technology Co., Ltd
Telephone18168818882
Websitehttps://www.youruipharm.com
Shaanxi Kebele Pharmaceutical R&D Co., Ltd
Telephone13119135307
Website
Shanghai Ken chemical Technology Co.,ltd
Telephone13701870891; 02152215958
Websitehttp://www.kenchem.net/
Changzhou Pacific Materion Co., Ltd.
Telephone 18961278960
Website
LGC Science (Shanghai) Ltd.
Telephone17717235263 17717235263
Websitehttps://www.lgcstandards.com/CN/en/
Shaanxi Xihua Chemical Industry Co., Ltd.
Telephone 18161915376
Website
Shandong Ziyi Pharmaceutical Co., Ltd.
Telephone 17860786593
Website