On-line information

It is a national chemical information resources platform with a history of 20 years. It is based on 100 databases and as many as 30mmillion pieces of information. It has more than 200,000registered members and nearly 5000 subscribers world wide and is committed to being website media center of China chemical industry.www.cheminfo.gov.cn

It is a major chemical trade website providing supply and demand information, system integration; software development; website building and overseas promotion channel for China chemicals producers.www.chem.com.cn

It has combined the advantaged sources with China Chemical Information Net, and been constructed as a professional Sino-foreign e-commerce platform with integrated services for global chemical players, targeting at a full range of petroleum and chemical industries. CHEM.CN isn't a trading company itself, but a dynamic and powerful online-commodity exchange. By this platform, suppliers display their products online, when both sellers and buyers are able to seek for business and send quotation or leave message to each other, which provides more opportunities for both sides to meet business and complete their trade in convenience. CHEM.CN helps global players to target high-reputed and high-quality Chinese chemical manufacturers, suppliers, importers or exporters with high efficiency and accuracy, and promotes their business plan with China.www.chem.cn

it is a national science and technology achievements information platform, supported by Ministry of Science and Technology, service for the whole industry to promote the technologies and achievements to application.www.nast.org.cn