• Design Exchange system and trading rules.• Cooperate with financial institution for Exchange memebers• Risk control for commodities trading including derivatives and physicals.• Developing market in industries• Exchange Index researching• Industry information analysis. • Daily consultant

Account Manager for Manganese ore in China MarketReport to Global Manganese Commercial Director of Vale Manganese division;Guarantee the performance of the sales budget of Mn ore in China Market; Cooperate with other account managers for India, Japan, and Korea marketManage the relationship with customers of Provide after sales services and technical marketing for China customers; Follow-up the handling and usage of Manganese ore, and diligently try to comply with the agreed specifications; Contribute for business and market development activities, and the marketing of Manganese and Alloys products of VALE; Collect market information and prepare market reports periodically, following-up market evolution, new demands and technologies, etc. Develop new businesses related to Manganese and Alloys, including projects for joint investment in production in China;

Account Manager for Iron ore in China MarketAccount Manager for Manganese ore in China MarketReport to the Iron Ore sales director of VALE Shanghai Representative office; Report to Global Manganese Commercial Director of Vale Manganese division;Guarantee the performance of the sales budget of Iron ore and Manganese ore in China Market; Manage the relationship with customers of Provide after sales services and technical marketing for China customers; Follow-up the handling and usage of Iron ore, Manganese ore, and diligently try to comply with the agreed specifications; Contribute for business and market development activities, and the marketing of Iron ore, Manganese and Alloys products of VALE; Collect market information and prepare market reports periodically, following-up market evolution, new demands and technologies, etc. Develop new businesses related to Manganese and Alloys, including projects for joint investment in production in China;

Report to President directly Strategic Planning and Industry BenchmarkingMarket statistics and research Developing new market Sale 200,000MT ferroalloy (Silicon Manganese and Ferro Manganese) to international market and domestic market and import about 350,000 MT Manganese ore in 2004Sales 140,000MT ferroalloy (Silicon Manganese and Ferro Manganese) and import about 250,000MT Manganese ore in 2005 because output is decreased; Ferroalloy (Silicon Manganese and Ferro Manganese producing)

Negotiating and communicating with customers Check documents of international trade Ensure the logistic of products and Manganese ore; Ferroalloy (Silicon Manganese and Ferro Manganese producing)