Chemical Reagent CAS 42399-41-7 Diltiazem Pharmaceutical Chemical 99% Powder

Q1: Are you a manufacturer?
Yes, ARTC have concentrated on Organic synthesis over 6 years since 2015.
Advanced R&D technology, 250,000 categories chemical reagent are in stock.
Trading products we will serve for you with our ISO supplier system, which lower your purchasing risk to the maximum level extent. 
In addition, we provide the customization service of a new compound from lab to bulk manufacturing.

Q2: How to contact with us?

For each inquiry, our sales will provide the one-on-one service for you. 

Q3:Which kind of payment do you accept?
  T/T,Westunion,Bitcoin,D/P, L/C and etc.  
 
Q4:How to confirm the Product Quality before placing orders?
1) You can get free samples for some products, just pay the basic cost for us.
2) Also you can send the specification or your request to us, we will customize the products for you.
3) We emphasis that our whole company makes a living with organic chemical and customers, Absolutely no any possibility to sale any fake goods, unqualified goods, it is a shame for us! And None False certificate/lie/illegal thing in our sales motto!

Q5:How do you treat quality complaint?
The customer complaint handling procedures   is the key part in Our ISO management system. We will set up an investigation team for your complaint, and make the handling plan and our corrective and preventive measures within a limited time.

Q6:Package
We have standard package, or it can be customized as per your request.

Q7:Shipping
We have R&D and manufactured chemicals for 6 years, we have rich experience on Shipping, Many famous companies cooperated with us stably, we are good at shipping all kinds of chemical products.