1.Rich experience
2.Great quality,purity and favorable
3.Safest and fastest delivery

Superiority

1.Professional synthesis laboratory and production base. 
2.Strong synthesis team and service team. 
3.Professional data management system. 
4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/GC,MS,COA,SDS 
5.(2000Suppliers) Partners.Any inquiries will be replied within 24 hours. 
6.Rich shipping methods,ex. Fedex,DHL,TNT,BY SEA and BY AIR.

Shipping 

Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.
For mass orders, it will be delivered by air or sea.
Depending on your location, please allow 1-5 business days for your order to arrive.
For small order, please expect 3-7 days by UPS DHL EMS.
For mass order, please allow 5-8 days by Air, 15-30 days by Sea.