Tianjin Yandong Mining Co., Ltd. has 32 years of experience in research, sales, warehouse and transport on mineral products. We are located in Tianjin which is a good area that only 50km from Xingang Port. Our products dominate in the north of China and export to more than 20 countries. With the good quality, reasonable prices and stylish designs, our products are extensively used in coating, paint, drilling, paper, rubber, glass, enamel and other industries. We were set up in 1982 when ...