QingDao Bona Chemical Co., Ltd. . , which is an strong and competitive enterprise that full of experience of exporting metallurgical raw materials. It has established an enviable reputation with our client from all over the world, like Europe, South America, Middle East Countries, Africa, Southeast Asia, with a long-term business relationship. We are continuously expanding our business scope through flexible operations, and set up professional teams to support our exporting, quality control, trading sales and logistics process. With years' efforts, we became more adept in business.