GENEVA, Aug. 10 -- CNGR ADVANCED MATERIAL CO., LTD. (Intersection of No. 2 Trunk Road and No. 1 Trunk Road, Dalong Economic Development ZoneTongren, Guizhou 554300), 中伟新材料股份有限公司 (中国贵州省铜仁市大龙经济开发区2号干道与1号干道交汇处), HUNAN CNGR NEW ENERGY SCIENCE & TECHNOLOGY CO., LTD. (No. 1 Tanjin Road, Changxing Village, Ningxiang Economic and Technological Development Zone, NingxiangChangsha, Hunan 410600), 湖南中伟新能源科技有限公司 (&#...