dear sir or madam， we are very glad to get in touch with your esteemed corporation with the hope of cooperating with you .at first, please allow us to introduce ourselves briefly .we are shanghai mintchem development co., ltd, which is a large and experienced chemical producer and exporter in china. in the past years, with the effort of all workers, we have successfully established friendly business relationship with customers all over the world, who are satisfied with our timely shipment, high quality products, good packing, reasonable and competitive price. to get more information about our company, welcome you to visit our website http://www.mintchem.com