HCM is an international group corporation. We have two plants in China producing special alloys and silicon carbide. Our professional import and export company SICHUAN HIGH CASTING MATERIALS LTD is in charge of import and export business. We also have two overseas companies, which makes our international trade more easy. We have two factories' exclusive export agent right. One is producing special alloys and another is producing silicon carbide. Both of them have gotten Quality Management System Certificate, Environmental management system certificate by China quality certification center.We have the import and export rights and all kind of export license issued by the ministry of commerce. It can make us export the production smoothly.