Reventon group min-metals is a processing production and foreigntrade company which combined with the large-scale industry andtrade enterprises, with independent import and export rights. Themain products involved in metallurgy, refractory, steel, cement,ceramics, pharmaceuticals, cosmetics, food, feed, fertilizers, andother multi-industries.The company is located in Northeast China sea port Bayuquan, andthe mining area is distributed all over the Liaoning Province withvery rich variety of mineral resources. Among with more than 100kinds of multi-mineral resources such as magnesite quarry, talcmine, jumping stone, limestone, albeit, calcite mine, the reservesof magnetite is 2.5 billion tons. The jurisdiction of the factoryunder this company is equipped with the most advanced processingequipment, and the annual production reaches several hundredthousand tons.