We are special manufacturer and suplier in china for  Hepatitis C as followed for your reference
GRAZOPREVIR cas: 1350514-68-9,
 Elbasvir cas: 1370468-36-2, 
Velpatasvir  cas: 1377049-84-7
 Sofosbuvir cas: 1190307-88-0 ,
Ledipasvir cas: 1441674-54-9 ,
Simeprevir  cas: 923604-59-5, 
Daclatasvir  cas: 1009119-65-6 ,
Boceprevir  cas: 394760-60-0
Besides, we also provide corresponding API

Type:
Pharmaceutical Intermediates
Storage:
Store in cool & dry place.Keep away from strong light and heat. 
Packing:
1kg,2kg,5kg/Aluminum Bag or small package as customer's requirement;
10kg,15kg,25kg/Drum,with food grade plastic bag inside.
OEM & ODM is available. 
 
Our Services
 
1.Free samples for test.
2.OEM&ODM is available.
3.Professional R&D team.
4.Have Passed GMP, ISO, Fami-Qs, etc.
5.Prompt shipment with professional documents. 
6.Provide top quality products and competitive price.
7.Any inquiry will be replied within 24 hours in working days.

Sample Shipment policy:  
1 Our policy is to strive for the quickest shipment time possible, with shipments typically going out within 3 days that your order was placed.
2 Sample amount will be shipped as "free sample for lab use only ", it is unlikely that you will pay customs and import taxes.  
3 The track details will be provided shortly after shipment done,the transportation details will be updated until it arrives without damage