Shanghai Putailai New Energy Technology Co.Ltd(603659) : assets appraisal report on the value of all shareholders’ equity involved in the proposed capital increase and share expansion of Jiangsu Beijing Centergate Technologies (Holding) Co.Ltd(000931) Jiatuo new energy equipment Co., Ltd

Shanghai Putailai New Energy Technology Co.Ltd(603659) : assets appraisal report on the value of all shareholders’ equity involved in the proposed capital increase and share expansion of Jiangsu Beijing Centergate Technologies (Holding) Co.Ltd(000931) Jiatuo new energy equipment Co., Ltd. Zhonglian assets appraisal group Co., Ltd. accepted the entrustment of Jiangsu Beijing Centergate Technologies (Holding) Co.Ltd(000931) Jiatuo new energy equipment Co., Ltd. to evaluate the market value of all shareholders’ equity involved in the proposed capital increase and share expansion of Jiangsu Beijing Centergate Technologies (Holding) Co.Ltd(000931) Jiatuo new energy equipment Co., Ltd. on the benchmark date. The appraisal object is all the shareholders’ equity involved in the proposed capital increase and share protection of Jiangsu Beijing Centergate Technologies (Holding) Co.Ltd(000931) Jiatuo new energy equipment Co., Ltd. The appraisal scope covers all assets and liabilities of Jiangsu Beijing Centergate Technologies (Holding) Co.Ltd(000931) Jiatuo new energy equipment Co., Ltd. The benchmark date of the appraisal is December 31, 2021. The value type of the appraisal is market value. On the premise of continuous use and open market, combined with the actual situation of the entrusted appraisal object and comprehensively considering various influencing factors, this appraisal adopts the asset-based method and income method for overall appraisal, and then makes verification and comparison. Considering the applicable preconditions of different appraisal methods and meeting the appraisal purpose, the appraisal result of income method is selected as the final appraisal conclusion. After the implementation of the appraisal procedures such as inventory verification, field investigation, market investigation and evaluation estimation, the appraisal result of income method is adopted. The appraisal conclusion of the value of all shareholders’ equity of Jiangsu Beijing Centergate Technologies (Holding) Co.Ltd(000931) Jiatuo new energy equipment Co., Ltd. on the benchmark date of December 31, 2021 is as follows