How to write business email to supplier?

My boss read an overseas magazines and he came across some interesting products and he is asking me to email the supplier to request for product catalogue. can anyone help me with this
How to write business email to supplier?
WELL,





Dear Sirs,





We are _______________________ an American company in the Field of_______________. We came across your products through __________ magazines. We are interested in purchasing Product ______________, in the quantity of ______. Will you please reply with some information with regards to that product. Your earlier response is appreciated.





Regards,


__________________





and give your contact details!
Reply:Visit alibaba.com %26amp; they have a supplier contact template.


When I contact my suppliers, i always start with


Dear Sir / Madam,





We are interested in your.........which we seen in ............


Could you please contact us further to discuss your product in more detail.





We look forward to hearing from you soon





Name


Comapny Name


Address


Phone No etc