Dear Pan :
Can your company pay the DHL express fees this time ? because we have send you DHL many times , and the express fees is very high , we sent you DHL more than 3 times so far , but your company is not buying 1kg betaine from us , it is not easy fro me to send you free DHL , because my manager will not agree sending you one piece of COA by DHL , because the fee is high .
Thanks for supproting me .