In May, 1998, our company passed the authentication of GB/T19001 Quality Management System. In 2003, we made great achievements in version-changing authentication issued by Quality Management System. In addition, in September and October, 2006, our company passed the first and second phase examination and approval issued by QEOHS Management System of China Quality Certification Center (CQC), Northwest Certification Center (Shaanxi) respectively., during which weve highly praised for our achievements in certification work concerned and its effective operation Moreover, we had been awarded the certificate of Certification System of Quality, Environment and Occupational Health and Safety (QEOHS Management System for short) approved by CQC in November, 2006.QEOHS (Certification System of Quality, Environment and Occupational Health and Safety)

QEOHS