Attachments: various certificates of the company

① ISO9001 certificate of quality management

 ② License for measurement instruments manufacturing of PRC（CMC）

 ③ Included on the official list of recommended vendors supplying major auxiliary equipments of power generation units of 300MW／600MW for engineering projects in 2003

 ④ Included on the official list of recommended suppliers for major mechanical and electrical equipments for hydro-power stations 2002／2005

 ⑤ Chinese Government Certificate for outstanding new and high technology enterprises

 ⑥ Chinese Government Certificate for outstanding high-growth enterprises

 ⑦ Awards presented by customers

 ⑧ Chinese Government Certificate for outstanding prestigious foreign-investment companies