Zhengzhou Acme Chemical Co., Ltd.
Telephone0371-037163312495,13303845143 13303845143
Websitehttp://www.acmechem.cn
shanghai Chemsoon Co. Ltd.
Telephone021-51987688-803
Websitehttp://www.chemsoon.com.cn/
Zhengzhou Alpha Chemical Co. LTD
Telephone0371-0371-53732842 13383863444
Websitehttps://www.chemicalbook.com/supplier/23629674/
Xi'an Qiyue Biotechnology Co., Ltd.
Telephone400-400-6966-012-012 17778955912
Websitehttp://www.qiyuebio.com/
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone 18143011203
Websitehttp://www.chemextension.com/
