The Oil Production Technology Research Institute 2025 Calcium Oxide Framework Agreement Collection Announcement Project Name: Oil Production Technology Research Institute 2025 Calcium Oxide Framework Agreement Project Number: W202500407 1. Procurement Conditions: This project has completed the relevant approval and filing procedures as required, and the funds have been secured, meeting the procurement conditions. We are now procuring it. 2、 Project Overview and Procurement Scope: 1. Technical Standards: Please refer to the list for details; 2. Quality requirements: Provide brand new qualified products, with a quality assurance period of at least 12 months after the goods arrive and pass the acceptance inspection; 3. Service: Meet the service requirements of negotiation documents; 4. Project progress: Funds have been secured and procurement conditions are met. 3、 Qualification requirements for participating suppliers: 1. Have market access to Tuha Oilfield and corresponding access scope for this project; 2. There has been no record of bribery crimes in the past three years (based on the information on China Judgments Online), and it has not been listed in the National Enterprise Credit Information Publicity System for illegal and dishonest behavior; List of Abnormal Operations; And“ List of Serious Illegal and Dishonest Enterprises;; 3. Consortium registration is not accepted. 4、 Acquisition of negotiation documents 1. Call for registration 1.1 Registration time: April 24, 2025 9:00 to April 27, 2025 18:00 (Beijing time); 1.2 Registration Method: Enter“ Tuha Oilfield Bidding Information Network; (URL:) http://zb.tuha.net:8600 ）In“ 3.0 Supplier Login” Enter your account and password in the window, and log in to“ San Shang Business Service Platform;, Enter“ Remote Negotiation Information System; Competitive negotiation project registration module, select the corresponding solicitation announcement for registration. Registration contact number: 0902-2760852. 2. Required documents for registration: (1) Authorization letter from the legal representative; (2) Relevant information on qualification requirements; 3. Negotiation document acquisition and processing time: From April 28, 2025 to April 28, 2025, from 9:00 am to 12:30 am and from 3:30 pm to 7:00 pm (excluding holidays). If the supplier does not participate in the negotiation after receiving the negotiation documents, they should inform in writing within the time required by the negotiation documents. Failure to inform within the specified time will result in corresponding penalties according to regulations. Location: Tuha Oilfield Shared Service Center, Hami Petroleum Base, Xinjiang Contact Department: Tuha Oilfield Company Shared Service Center Contact Person: Fu Rong; Phone: 0902-2771265 V. Negotiation Location: Tuha Oilfield Shared Service Center, Hami Petroleum Base, Xinjiang Negotiation Time: Please refer to the negotiation documents. Procuring Party: China National Petroleum Corporation Tuha Oilfield Branch Procurement Organization: Tuha Oilfield Company Shared Service Center Address: Tuha Oilfield Shared Service Center, Hami Petroleum Base, Xinjiang; Postal code: 839000 Contact person: Fu Rong; Phone: 0902-2771265 Email: furong_thyt@petro