Furthermore, while they have a lot of companies, they don't have teh largest, so this site might be better to find manufacturers of certain products than for companies. China Big Extensive database of Chinese companies, with name, address, phone, and sector. They have a business directory, although to me, it looked like Dragonweb had a bigger directory. This site gives the name, address, phone and fax numbers and product information for Chinese manufacturers. World Trade Data Bank Claims to have profiles of over 4,000 Chinese companies.
Data includes address, officers, description of activities and share capital.
SinoSource Names, addresses, telephone and fax numbers for hundreds of Chinese firms, mainly state owned firms. Organized by sector. The Top 100 Chinese Foreign Trade Companies Tells how much the top 100 firms import and export. Most firms on this list appear to be state-owned. Top 500 Chinese companies This table is mostly in Chinese, although there is a little English on it.