Yes, we could offer the sample for free charge，but cost of freight is on customers’ side.
A: We can send the sample for your testing and also provide our COA/Testing result to you The third. party inspection is also accepted.
A: For small quantity,we will deliver by courier(FedExTNTDHLetc)and it usually will cost 7-18 days to your side. For large quantity, shipment by air or by sea per your request.
Payment<=10,000USD, 100% in advance. Payment>=10,000USD, 30% T/T in advance ,balance before shipment.