On November 11, 2008, Mr. Guohua Cai, Vice Mayor of Yatai Municipal Government, accompanied by Mr. Hongbo Liu, Vice Party Secretary and Chief Executive of Lanshan District, visited Jereh Industrial Park for Inspection. Mr Haojie Qin, Vice President of Jereh Group, accompanied Vice Mayor Cai and his party to visit equipment and centrifugal compressor manufacturing workshops, and introduced the current status on development and production, Vice Mayor Guohua Cai spoke highly of Jereh's rapid development.