In from September 6 to 8, 2012, the 2012 China new material industry fair, sponsored by the Ministry of industry and information technology and the Heilongjiang provincial government, was held in Harbin. The fair's theme is "the new development of new materials, new features, new opportunities". More than 1000 enterprises from home and abroad are exhibiting. Our company participated in the Expo, and at the exhibition with a lot of enterprises to communicate and exchange.