免费在线观看黄片,丝袜脚交一区二区三区精品,91九色人妻熟成人,亚洲精品无码不卡在线播HE,精品国产高清免费在线观看

Domestic Market:
Xia Dongliang +86-13906127738
Foreign Market:
John Chiang +86-15961106108

Products

TGN-020
Name  
N-(1,3,4-Thiadiazolyl)nicotinamide
Molecular Formula  
C8H6N4OS
CAS Registry Number   51987-99-6
Add: 3# Hengluolu, Henglin town, Changzhou, China, 213101
Domestic Market: Xia Dongliang, Mob: +86-13906127738
Tel: +86-519-88783621 E-mail: xjq@xialichem.com
Foreign Market: John Chiang, Mob: +86-15961106108
Tel: +86-519-88721665 E-mail: john.chiang@xialichem.com