Inquiry Announcement I of Production Materials of Machinery Repair Plant of No. 30 Engineering Division of middling coal No.3 Construction (Group) Co., Ltd. Inquiry Document No.: CGRW-2025-003263 II. Project Name: Inquiry and Purchase of Production Materials of Machinery Repair Plant of No. 30 Engineering Division of middling coal No.3 Construction (Group) Co., Ltd. Project Overview: No. Material Name Specification Model Unit Quantity Remark 001 Production Materials/Batch 1 IV. Place of Delivery: middling coal No.30 Machinery Repair Plant, No. 301, Huaihe East Road, Yongqiao District, Suzhou City, Anhui Province. Qualification requirements for the Bidder: 1. Having the business scope required by this bidding and the ability to conclude contracts independently, the Bidder must provide a special VAT invoice. 2. Capable of independently assuming civil liability and fulfilling contracts. 3. Having a good credit rating, with no adverse performance or significant illegal records in the past three years of operation. 4. Other qualification requirements stipulated by laws and administrative regulations. 5. The bidder shall not have any of the following situations: (1) having an interest relationship with the bidder that may affect the fairness of the bidding; (2) The person in charge of the same unit as other bidders in this inquiry project; (3) There is a controlling or management relationship with other bidders for this inquiry project; (4) The property is reorganized, taken over, sealed, seized or frozen; (5) Those who have fraudulently won the bid in the past three years. 6、 Acquisition of inquiry documents: units interested in bidding can establish bidding and mining system in China Coal Mine（ https://zmjc.ccmcgc.com ）Register and sign up. After registration, please actively contact the contact person of the inquirer for review. After the review is passed, the bidding system will be established from China Coal Mine（ https://zmjc.ccmcgc.com ）Obtain the inquiry document. 7、 Deadline for registration: 16:00, April 24, 2025 Deadline for quotation: 16:00, April 24, 2025 Time for bid opening: 16:00, April 24, 2025 Inquirer: No. 30 Engineering Office (Mechanical Repair Plant) of middling coal Third Construction (Group) Co., Ltd. Contact person and contact information: Zhao Xiaoguang 15091667162 Supervisor and contact information: Liu Jie 18655703066 No. 30 Engineering Office of middling coal Third Construction (Group) Co., Ltd. April 2025