The past 4th february i bought to Cocentech Chemical 5kg of 52190-28-0 for 300usd every kg shipping cost included. I found the supplier here in this forum but i didnt use scrow, my error.
The supplier was @AnnieGalaxy who has the label in the profile of Cocentech Chemical supplier.
After 1 month...
https://www.lookchem.com/BlackList.aspx
What ive started to notice on lookchem if they are scammers they wont be older then a year maybe 2. And the company verification where it says personal id. It generially is never ticked.
I guess add that with alibaba listing and more then 3 years with...