MSCI is the abbrivated form of sulfur, coal, ironsand mineral etc. As Bentusun's subsidiary, MSCI SBU is mainly dealing with mineral in the international market.

硫磺//矿砂业部系本土通商公司属部门，本土通商属部门，主硫磺、、矿砂等矿产资源的国际市场交易。