The map above is probably the most detailed map of Medieval Trade Routes in Europe, Asia and Africa in the 11th and 12th centuries you can find online. It includes major and minor locations, major and minor routes, sea routes, canals and roads.
China FDI www.chinafdi.org.cn n Chinese and English. Up-to-date information about investment in china, statistics, companies with foreign capital, policy of incentives etc.
Ministry of Commerce www.mofcom.gov.cn In English and Chinese. Commercial information. Created by China International Electronic Commerce Center. About finance, trade and investment promotion in china.