1. how is the quality |
the qualities of most products are above 99% purity, same are 99.5% purity. |
2, how is the package |
foil bag or as customer's required. |
3, how is the storage |
keep in dry and cool place. |
4, do i need to pay extra for shipping cost |
no, our price includes the shipping cost already; you need not pay for any tax and others. |
5, can i order sample to test |
yes, you are welcome to order sample before placing bulk order. we will send the sample directly to your door by courier. |
6, minimum quantity |
usually our minimum quantity is 10g. you are welcome to order samples to check the quality and our service. |