AstaTech (Chengdu) Pharma. Co., Ltd.
Telephone028-85122536 15928766785
Websitehttp://www.astabiochem.cn/
Chengdu Jiuding Chemical Technology Co., Ltd. - Song Bo
Telephone 18584079237
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1150985/0.htm
Nanjing Wogni Chemical Co., Ltd.
Telephone 15996452985
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList775095/0.htm
Jining Yize Pharmaceutical Technology Co., Ltd
Telephone15192473210 15192473210
Website
Aromsyn Co., Ltd.
Telephone+86-0571-85585865 +8613336024896
Websitehttps://www.aromsyn.com/