In order to standardize the procurement procedures and transparency of materials, avoid procurement risks, leverage bidding advantages, and ensure the normal supply of polyaluminum chloride, combined with the demand situation of Guangying Cement, Yingde Hailuo, and Deqing Hailuo, the bidding work for Guangying Cement, Yingde Hailuo, and Deqing Hailuo polyaluminum chloride in 2025-2026 is now organized according to institutional requirements. The proposed bidding content is as follows: 1. Subject content and contract period: 1. Subject content and total amount: polyaluminum chloride, with a total amount of approximately 400000 yuan; 2. Procurement quantity: approximately 160 tons; 3. Contract period: June 1, 2025 to May 31, 2026; 4. Quality requirements: The product should have adsorption, coagulation, precipitation and other properties after use, meeting our company's water treatment needs (the seller should ensure that the water treatment effect of the supplied product meets the requirements of National Standard 20>and provide product qualification certificate and laboratory test report); 5. Specific Quantity: Company Name, Material Name, Demand Quantity (in tons), Section 1: Guangying Cement, Polyaluminum Chloride, Approximately 30 Tons/Year, Section 2: Yingde Conch, Approximately 100 Tons/Year, Section 3: Deqing Conch, Approximately 30 Tons/Year, Section 2: Establishment of a Bidding Leadership Group, Bidding Leadership Group: Cai Shengfa, Sun Qibing, Chen Lin, Lou Zhigang, Bidding Group Under the Bid Evaluation Group: Discipline Inspection Commission: Zhuo Guoheng, Bid Evaluation Group Leader: Guo Jian, Bid Evaluation Group Members: Zhong Shangou, Lou, Hongpeng, Wang Xingang, Wan Xiaosi, Wang Qiang, Zhu Liexin, Zhou Zhengfeng, III. Qualifications and Prequalification Requirements for Bidders (1) Bidders must meet the conditions: 1. Have the qualifications of a general taxpayer, the business scope meets the requirements, and can issue a compliant, legal, and effective Special invoice. 2. Has a good social reputation, identifies with the corporate culture of Conch and has a good credit status, with no previous record of poor supply. 3. Bidders with equity related relationships shall not bid for the same section at the same time. Units with the same person in charge or different units with controlling or management relationships shall not participate in bidding for the same section or bidding for the same bidding project without dividing the section. Otherwise, all related bids shall be invalid. 4. Not included in the list of sealed suppliers by Anhui Conch Cement Co., Ltd. headquarters and its affiliated or managed enterprises. 5. Bidders shall not be listed as dishonest persons subject to enforcement by the people's court. 6. Joint bidding is not accepted. 7. Three in one business license with complete qualifications, possessing the qualifications of a general taxpayer, and the business scope includes qualifications related to water purification materials, water treatment reagents, chemical reagents, etc. （2） All applicants for pre qualification must provide company qualification materials and relevant proof materials, and can only participate in bidding after passing the pre qualification review of the bidding party. 4、 Bidding method and schedule: 1. This bidding work will be conducted on the Hailuo Sunshine Intelligent Procurement Platform. 2. The public announcement and registration period for the Hailuo Sunshine Smart Procurement Platform is from 8:00 am on April 24, 2025 to 8:00 am on May 4, 2025. 3. Qualification review date: May 5th, 2025. 4. Bid distribution time: From 8:00 am on May 6, 2025 to 5:30 pm on May 10, 2025. Bidders participating in the bidding process will download their bids based on the notification of the pre qualification results. 5. Bidding time: From 8:00 am on May 11, 2025 to 11:00 am on May 26, 2025, bidders are required to pay a bid security deposit to our company