bmk powder bmk glycidic acid new bmk buy bmk China factory

bmk powder bmk glycidic acid new bmk buy bmk China factory

Q1: Do you have MOQ ? 
A: Yes, but low MOQ for sample checking is available.

Q2: How do you garantee the quality?
A: First of all, our quality control will reduce the quality problem to near zero. When the production is finished, they'll take samples from every batch of cargo, and send to our lab for inspection. After passed the inspection, then we will arrange the delivery.

Q3: How about your after-sale service ?
A: If any technical or quality problem after you receive the cargo, you can contact us any time. If the problem caused by us, we will send you free goods for replacement or refund your loss.