It was really a bad experience with the Chinese supplier. I gave them more money than what they asked because initially they ask me certain amount on invoice and later they asked me to give more money that I paid to them. They send me material but when I checked the material at customs it was nothing but stone dust!
The contact with Dalian Lejia Chemical initially was opened via e-mail, phone etc. We placed an order for 20mt of resin and paid the initial 30% deposit. Once the vessel arrived the bill of landing showed that the goods were Magnesium Sulphate!