Basic Information of Liaoning Natural Gas Greening Services of Northeast Branch from 2025 to 2027 Project Name of Liaoning Natural Gas Greening Services of Northeast Branch from 2025 to 2027 Project Overview of Liaoning Natural Gas Greening Services of Northeast Branch from 2025 to 2027 CNOOC Liaoning Natural Gas Co., Ltd., a subsidiary of CNOOC Gas and Power Group Co., Ltd. Northeast Branch, is located in Xianren Island Energy and Chemical Industry Zone, Yingkou City, Liaoning Province. In order to ensure the continuous optimization of the ecological environment and landscape quality of Xianren Island plant area, specialized greening services need to be provided for Xianren Island plant area, including fruit tree maintenance, tree grafting, watering, fertilization, disease and pest control, fruit picking, packaging, cold storage storage services, and maintenance of green fence shapes in front of office buildings and dormitory buildings, seasonal flower renewal. Planting trees, flowers, and lawn maintenance, Pruning of trees and cleaning of debris and weeds around the green belts on both sides of the road, walls, and other open spaces in the factory area, as well as cleaning of debris and weeds in the fire water pool and the surrounding environmental hygiene. The project is located in Liaoning Province/Yingkou City/Gaizhou City, and the implementation of self raised funds by enterprises has been confirmed. Is it allowed for consortium bidding? No objections or complaints have been raised. After the configuration form is hidden, there is no need to display the publishing media. China National Offshore Oil Corporation Procurement Business Management and Trading System, China Tendering and Bidding Public Service Platform, China National Offshore Oil Corporation Supply Chain Digitalization Platform. The content cycle of the information section of the section begins. From 2025 to 2027, the Northeast Branch Liaoning Natural Gas Greening Service Section (Package) No. CGP-25-CRF-DBFGS-LNTRQ-0005/01. The main technical specifications will be issued on April 15, 2025, and the pre review announcement does not need to display the main technical specifications. The delivery period/service period/completion period of the main technical specifications will be effective from the contract date. Adopting the 1+1+1 contract model. Delivery quantity, bidding scope, investment ratio, production capacity, qualification requirements: 1. Qualification requirements: The respondent must be a legal person within the territory of the People's Republic of China with independent civil liability capacity, or other organizations recognized by the state that meet the following conditions: (1) If the respondent is an enterprise, it should have a valid business license ("three certificates in one" or "five certificates in one"); (2) If the respondent is a branch, they should have a valid business license ("three certificates in one" or "five certificates in one") and a legal authorization letter from the head office. Only one parent company and one branch can participate in the response, and participation in the response at the same time is considered invalid; (3) If the respondent is a public institution, they shall be registered or filed with the registration and management authorities of public institutions at all levels nationwide, and have a legal and valid public institution legal person certificate. 2. Performance requirements: (1) The respondent must have at least one completed green service performance in the past five years (January 1, 2020- response deadline). (2) The performance certification documents include: key pages of the performance contract (at least including the first page of the contract, the signature and seal pages of both parties, the date of contract signing page, and the description page of the scope of work) and proof of service completion documents (such as service reports signed by the purchaser and supplier, which can prove the completion of the service). Failure to provide performance certification documents or performance certification provided