Dear Mary,Thank you for your suggestion for Magnesium Oxide. MgO.Of course, we are interested in your products.If you can accept below, we can discuss more, but if not, please don't reply.- Can you accept payment terms as 100% irrevocable at sight L/C ?If yes for above, please let me have your best quotation first for heavy magnesium oxide as below condition and also let me have your exact specification for all of components.- MgO: 90%min (Lightly burned-HEAVY MAGNESIUM OXIDE)- Size: 200mesh- Quantity: 1,000mt~2,000mt / monthly- Price term: CIF Busan port for container shipment (based apprx. 22mt/20' x 1)- Payment terms: 100% by irrevocable at sight l/c- Packing: 1,000kgs/ton-bagIf you have any question, please contact me promptly.We are also thank you in advance for your valuable support and cooperation.Your positive reply would be highly appreciated,Very best regards,Charles / Director of CM Resources Corp.Seoul, Korea(South)mobile: +82-17-727-9977邮箱lovecoal.lee@gmail.com