Email / Skype : joanna-chemicallab@hotmail.com
WhatsApp : +86 17129267011 
Wickr : gl6688
Company: Hong Kong GR Chemical Lab

Our laboratory was established in 2002, and has been engaged in the research and production of various chemicals.
We have it in stock.
All kinds of products are available.Various colors
 custom-made.
Safe delivery of the goods.  100% delivery.
Pure grade and no mixtures added.Reliable customs clearance.ADBF
MDPHP
U-48800
4F-MPH
3FPM
NM-2201
EG-018
SGT-78
SGT-25
SGT-151
SGT-67
4CPRC
THJ-018
THJ-2201
A-PVP
TH-PVP
fubakb48
5CAKB48
5CABP
NDH(HEXEN)
mmb2201