From Oct.16th to 17th, National Top Grade Welding Achievement Conference sponsored by China Association of Engineering Construction Welding (C.E.W.A) was held in Beijing. Unit 5 of Nongliushi in Xinjiang (2 x 1100MW) and Unit 1 of Guizhou Huadian Tongzi Power Generation Co. Ltd (Phase 1)(2 x 600MW) constructed by SEPCO2 won the 1st prize and honorable award of “National Excellent Welding Engineering” respectively. Up to now, there are 21 units for 15 projects undertaken by SEPCO2 have been awarded the 1st prize awards and honorable awards of “National Excellent Welding Engineering”.