China chemicals supply CAS 20320-59-6 Diethyl(phenylacetyl)malonate CAS 20320-59-6

Details:

√1、EMS, DHL, UPS or Fedex are used to order products. We will choose the best transportation mode according to the actual situation of customers to ensure the fastest delivery of goods;
√2、If the mail fails or the product quality fails to meet the target requirements, we will promise to refund according to the contract;
√3、We will deliver the goods within 7 days after receiving your payment. If you need to cancel or change the order, please let us know within 24 hours after payment;
√4、If there are problems in the use of the product, please contact us in time, we will provide corresponding technical guidance and efficient and high-quality service;
Our service tenet is: Service is the foundation, quality is the survival and science and technology is the development.

FAQ

1. What's your payment terms 
T/T or L/C, D/P,D/A,WU,MG.
2. What's your delivery time 
Usually we will arrange the shipment in 7 -15 days.
3. How about the packing 
Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.
4. When can I Get Reply 
Our Area sales manager will contact you as soon as possible in 24 hours one working day!
5. How about the validity of the products 
According to the products you ordered.
6. What documents you provide  
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.