The evaluation of the supplementary materials for the railway related project of the Lanshen Expressway Cross (Crossing) Longhai Railway Interchange of the Third Branch of Zhengzhou Electrification Bureau Group Co., Ltd. (Procurement No.: ZYGS-LSGS-202504-XB01) has been completed, and the negotiation team has recommended the candidate for this project after evaluation. The information of the candidates for the transaction is now publicly announced (from May 20, 2025 to May 20, 2025), as follows: Recommended ranking of package transaction candidates: 01 Zhengzhou Changchang Building Materials Co., Ltd. 101 Henan Daogang Railway Materials Co., Ltd. 201 Xinxiang Dongqing Materials Co., Ltd. 3 Suppliers or other interested parties who have objections to the transaction results, please submit them in writing with real names during the public announcement period; The content of the objection letter should be specific and clear, and include the following main contents: ① Name, address, contact person, and contact phone number of the objector; ② Specific and clear objections, factual basis, and requests related to the objections; ③ Relevant supporting documents for the objection matter. The above-mentioned objection materials must be signed by the legal representative or authorized representative of the objector and stamped with the official seal of the unit, and accompanied by the authorization letter of the legal representative and a copy of the authorized representative's valid ID card. Objections not raised within the objection period or not raised in accordance with the above requirements will not be accepted. Suppliers or other stakeholders who disrupt procurement order by fabricating facts, providing false materials, and repeatedly raising objections to already answered issues will be included in the daily management of supplier misconduct. Contact Information and Objection Handling Contact Person: Wang Tianxiang Contact Phone: 17320118399 Email: wangtianxiang@crsc.com Administrative supervision unit: Engineering Department of Tonghao (Zhengzhou) Electrification Bureau Group Co., Ltd. Third Branch of Tonghao (Zhengzhou) Electrification Bureau Group Co., Ltd. May 20, 2025