Nanjing Peiwill Biotechnology Co.,Ltd.
Telephone025-57027729 15850702895
Websitehttp://www.peiwill.com/index.html
Amatek Scientific Co. Ltd.
Telephone0512-56316828
Websitehttp://www.amateksci.com
Shanghai He Huan Chemical Co., Ltd.
Telephone021-60345187 13917602471
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList30458/0_EN.htm
Xinyi Guangbang Medical Technology Co., Ltd.
Telephone 13361936468
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList982923/0.htm
Henan Aochuang Chemical Co.,Ltd.
Telephone+86-0371-63689365 +8618638391208
Websitehttp://www.aochuangchem.com/