Bid winning announcement release registration form Bidding number: B53A00425001040 Bidder Yunnan Simao Shanshui Copper Industry Co., Ltd. Contact person and telephone number: Inchong 15087972044 Project name Yunnan Simao Shanshui Copper Industry Co., Ltd. Selection Plant Raw Ore Yard Environmental Improvement Project (EPC) Bidding agency Yunnan Tendering Co., Ltd. Bidding method □ Public □ Invitation for bidding category? Construction □ Supervision □ Design □ Survey □ Equipment □ Materials Other Bid Opening Time: 10:00 am on April 10, 2025 Bidding Scale: Approximately 8.0588 million yuan Type EPC Design and Construction General Contracting Publicity Time: April 15, 2025 to April 21, 2025 (at least five working days) Comprehensive evaluation method will be used. Number of bidders: 5. Proposed winning bidder: Xi'an Survey and Design Institute of China Nonferrous Metals Industry Co., Ltd. Contact person and phone number: Tan Kun 18288791804. Bid winning price? (Unit price) \ □ Rate (%) Bid price: 6285900.00 yuan? Construction period □ Delivery period □ Supervision period □ Design/survey period: 115 calendar days (including design and drawing review time) after the contract is signed and effective. After evaluation by the evaluation committee, the recommended candidates for winning the bid are as follows: the first candidate for winning the bid, China Nonferrous Metals Industry Xi'an Survey and Design Institute Co., Ltd., scored 90.14 (votes), the second candidate for winning the bid, Kunming Nonferrous Metallurgy Design and Research Institute Co., Ltd., scored 67.29 (votes), the third candidate for winning the bid, Yunnan Guangxia Planning and Architecture Design Institute Co., Ltd., scored 64.42 (votes). Bidder: Yunnan Simao Shanshui Copper Industry Co., Ltd. Contact information: Yunnan Copper Industry Commission for Discipline Inspection: Complaints and Reporting Phone: 0871-63120437 Email: ytjwjb@chinalco.com.cn Mailing address: China Copper Building, West Union Road, Panlong District, Kunming City, Yunnan Province Postal code: 650051 Recipient: Discipline Inspection Commission Work Department of Yunnan Copper Co., Ltd. Yunnan Simao Mountain and Water Discipline Inspection Commission: Complaint and Reporting Phone: 0879-285787419308799319 Email: sswljb@chinalco.com.cn Mailing address: Shanshui Hotel, Chayuan Road, Simao District, Pu'er City, Yunnan Province Postal code: 665000 Recipient: Discipline Inspection Commission Work Department of Yunnan Simao Shanshui Copper Industry Co., Ltd