ChemStrong Scientific CO.,Ltd


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To request a quotate ,please send an e-mail to

To ensure accuracy,please send the following information :

Catalogue Number,Product  Name,CAS number,Quantity.


To place orders most effectively, we encourage customers to email the Purchase Order

(Showing your P.O. number、Ship To and Bill To addresses) to sales@chem-strong@com

Orders can also be faxed to  0086-755-28363554.

You can contact us via MSN,Skype,QQ for more order details.


Prices quoted are in U.S. dollars and are subject to change without advance notice. Normally,the validity of the written price quotations are 30 days.


You can pay us by TT Bank,Credit Card,West Union,Paypal and by other best ways available.For first cooperation,our payment are 100%payment in advance.We can discuss more payment terms if you hand ordered from ChemStrong before.


We deliver our products as request of our customers. Normally, we shipped the goods by Airway Express like EMS,FedEx,UPS,DHL in doo to door way.If customers choose to use their own FedEx account,please state on purchase order.Any taxes or charges imposed by governmental authority are in addition and on the Buyer's account.We reserve the right to change the requested method of shipment.


We promise ti use our best professional efforts to make the compound and to deliver on time.Each compound from ChemStrong is warranted to meet the specifications set forth on its label and in the Certificate of Analysis (COA), as of the time of shippment from the company.In the event that acompound is ever found to fall below specifications, we will fix the problem without charge to you, or for an insolvableproblem, give you your money back.


In meeting our customer's satisfaction, we will try to resolve each situation in an equitable manner. Items that proven defective or incompatible to our specifications will be replaced at no charge, or at our discretion, a credit memo will be issued upon recipt of returned goods. In no event shall the replacement or credit exceed the purchase price of the material. All claims for replacement or credit must be made with 30 days of receipt of goods with authorization from our customer service.Return shipments may not be accepted without prior authorization. In on event shall we be liable for any incidental or consequential damages.



All the products under patent are for Research Used Only, no commercial sales allowed.