Abstract: Firstly, based on the industry chain, this study defined biogas industry and biogas industry chain. Secondly, the satus of biogas industry chain in China was analyzed on several aspects of the value chain, enterprise chain, supply chain and space chain. Thirdly, from five aspects of policies, economy, technology, management and terminal products using, the existing problems were proposed. At last, corresponding countermeasure of biogas industry chain was proposed.

Key words: biogas, industry, industry chain