Chongqing Pangxin Construction Engineering Co., Ltd. is registered at 3-8, Building 1, No. 29 and No. 20, Huangjueping Tanzikou, Huangjueping Street, Jiulongpo District, Chongqing (self registration number: 681) (cluster registration). The registration authority is the Market Supervision Administration of Jiulongpo District, Chongqing, and the legal representative is Zhang Yinghui. The business scope includes engaging in construction related business (practicing with qualification certificates), selling construction machinery, building materials (excluding hazardous chemicals), hardware, general equipment, department stores, metal materials, monitoring equipment, and leasing construction machinery. (If the above business scope is prohibited by laws and regulations, it shall not be operated; if it is required to be approved by laws, regulations, or the State Council, it shall not be operated without approval.)