Chemchina Petroleum Development Cor is a trade division under ChemChina which is the biggest chemical companyin China, with focuse in Mn ore and Chrome ore import and Ferro Alloy exporting business. For more detail about our group please refer to following links.http://www.chemchina.com.cn/chempwas/en/index.aspx Chemchina Petroleum Development Cor is acting as end buyer or LC issuer in the future. Despite the market situation, we would like to find some reliable long term supplier on mutual benefit.