Tianjin Derchemist Science & Technology Co., Ltd.
Telephone22-58627059 13920586291
Websitehttp://www.derchemist.com
Zhengzhou Huiju Chemical Co., Ltd.
Telephone0371-55900031 18137872243
Websitehttps://www.chemicalbook.com/supplier/11124122/
Beijing Minruida Technology Co., Ltd.
Telephone010-82387566
Websitehttp://www.mreda.com.cn/
Shanghai Maclean Biochemical Technology Co., LTD
Telephone021-50706066 15221275939
Websitehttp://www.macklin.cn/
Aikon International Limited
Telephone025-58859352 18651614124
Websitehttps://www.aikonchem.com/