A1: contact our team, we will send you COA .

A2: Samples are approved before production. Samples are always free if you provide detailed company presentation express account.

A3: Package OEM service is approved on OEM QTY. Labels can be OEM.

A4: Chemical Solutions SP&T Ltd have a strict quality control system which included :
1, raw material inspection before production
2, spot inspection during production
3, full inspection before shipping
4,and SGS/BV/TUV third party inspection if required. All inspection reports are saved over 1 year,once quality happen, Chemicals-TR can retrospect to every step.

A5: Send our team quality pictures/videos, we will make QC report on issues.Then we will provide solution. We always pay if it’s our bill.

A6: Yes, DDU/DDP are approved on EU,US.