Beijing Donghualituo Techonlogy Development Co.,Ltd.
Telephone010-88425576
Websitehttp://www.dhltchem.com/
Amadis Chemical Company Limited
Telephone571-89925085
Websitehttp://www.amadischem.com
Shanghai Maclean Biochemical Technology Co., LTD
Telephone021-50706066 15221275939
Websitehttp://www.macklin.cn/
Zhuhai Aobokai Biomedical Technology Co., Ltd.
Telephone400-0628126 15697565236;
Websitehttp://www.aobchem.com.cn/
Cato Research Chemicals Inc.
Telephone 13342851930
Websitehttps://www.cato-chem.com/