Supply High Purity Chromotropic Acid Disodium Salt Dihydrate CAS 5808-22-0 With Bulk Stock

Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2008.

Q2:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account.

Q3:Can you give me a discount price?
Surely,It depend on your qty.

Q4:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.

Q5: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping co st or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q6:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there  is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.