Notice of Bid Winning Candidates for Huadian Digital Control Center Hydraulic Control Valve and Accessories Procurement Bidding Project of Huadian Coal Industry Group Co., Ltd; Announcement End Time: June 19, 2025 I. Evaluation of Bid Winning Candidates [Huadian Shuzhi Digital Control Center Hydraulic Control Valve and Accessories Procurement Project] 1. Basic Information, Qualification and Performance of Bid Winning Candidates and Their Project Leaders (if any) (1) Bidder Name: Wenzhou Mingming Machinery Technology Co., Ltd., ranked 1; (2) Bid price: 29.85 billion yuan, quality: meets the requirements of the bidding documents, construction period/delivery period/service period: meets the requirements of the bidding documents; (3) Qualification Certificate Name: Coal Mine Hydraulic Support Electro Hydraulic Control Device Mining Product Safety Mark Certificate, Grade: None, Certificate Number: MFC200184, Expiration Date: December 17, 2025; (4) There are 7 effective performance items, and the performance situation that meets the qualification requirements for performance quantity is as follows: 1) Project name: Huadian Shuzhi CNC Center Electric Hydraulic Control System Component Procurement, signed on November 1, 2023, counterparty name: Huadian Coal Industry Group Shuzhi Technology Co., Ltd; 2) Project Name: Procurement of Hydraulic Control Valves and Accessories for Huadian Numerical Control Center, signed on October 13, 2023, with the counterparty name being Huadian Coal Industry Group Numerical Control Technology Co., Ltd; 3) Project name: Procurement of accessories for the transformation of the electro-hydraulic control system of Huadian Shuzhi Hydraulic Support, signed on May 17, 2024, with the counterparty name being Huadian Coal Industry Group Shuzhi Technology Co., Ltd; 4) Project name: a batch of electric control accessories for the electro-hydraulic control system of hydraulic support, signed on November 25, 2024, and the name of the counterpart: middling coal Xinji Energy Co., Ltd; 5) Project Name: Procurement of Huadian Shuzhi Hydraulic Support Electro hydraulic Control System and Accessories, signed on April 15, 2024, with the counterparty name being Huadian Coal Industry Group Shuzhi Technology Co., Ltd. 2. Basic information, qualifications, and performance of the winning bidder candidate and their project leader (if any) (1) Bidder name: Zhengzhou Hengda Intelligent Control Technology Co., Ltd., ranked 2; (2) Bid price: 30.98 million yuan, quality: meets the requirements of the bidding documents, construction period/delivery period/service period: meets the requirements of the bidding documents; (3) Qualification certificate name: Safety Mark Certificate for Mining Products of Hydraulic Support Electro Hydraulic Control System, grade: none, certificate number: MAB191019, expiration date: January 13, 2030; (4) There are 18 effective performance items, and the performance situation that meets the qualification requirements for performance quantity is as follows: 1) Project name: Xiaojiawa Coal Mine Electro hydraulic Control System Project, signed on October 30, 2024, counterparty name: Huadian Coal Industry Group Smart Technology Co., Ltd; 2) Project name: Rongxin Coal Mine Electro hydraulic Control and Intelligent Project, signed on June 24, 2024, the name of the other party: middling coal Beijing Coal Mining Machinery Co., Ltd; 3) Project Name: Procurement of Accessories for Huadian Smart Electric Hydraulic Control System Products, Signed on October 30, 2024, Counterparty Name: Huadian Coal