HUNAN THREE-RING PIGMENTS CO.,LTD. was established in October 1965 and has now developed into a demonstration enterprise of China's iron oxide industry logo. It has been a vice chairman unit of the China Coatings Industry Association. The company covers an area of 105 acres, with a construct...
was established in October 1965 and has now developed into a demonstration enterprise of China's iron oxide industry logo. It has been a vice chairman unit of the China Coatings Industry Association. The company covers an area of 105 acres, with a construction area of 60000 square meters and...