China Chemical Engineering 13th Construction Co., Ltd. Goldwind Green Energy Chemical (Xing'an League) Green Hydrogen to 500000 Tons of Green Methanol Project Goldwind Green Energy Chemical (Xing'an League) Co., Ltd. Green Hydrogen to 500000 Tons of Green Methanol Project External Pipe Gallery PC Engineering Section 1 (Second Tender) Procurement Tender Announcement 1. Tender Conditions China Chemical Engineering 13th Construction Co., Ltd. Goldwind Green Energy Chemical (Xing'an League) Green Hydrogen to 500000 Tons of Green Methanol Project, construction funds have been secured, and the project's required Goldwind Green Energy Chemical (Xing'an League) Co., Ltd. Green Hydrogen to 500000 Tons of Green Methanol Project External Pipe Gallery PC Engineering Section 1 (Second Tender) has met the tender conditions (Tender No.: HJSSZB-2025-25) JSFGS-JFLNXAMWGL-001). The tenderer is China Chemical Engineering 13th Construction Co., Ltd., and a public tender is now being conducted. 2. Project Overview and Bidding Content 2.1 Project Overview and Bidding Content: Section (Package) Number: SSHJZB-2025-JSFGS-JFLNXAMWGL-001/01 Section (Package) Name: PC Engineering Section 1 of the Outer Pipe Gallery for the Green Hydrogen to 500000 Tons of Green Methanol Project of Goldwind Green Energy Chemical (Xing'an League) Co., Ltd. - Package 01 (Second Bidding) * Bidding Content and Scope: Welding of Outer Pipe Gallery Pipes, Installation of Pipe Supports, and Hydraulic Pressure Testing; Steel structure installation and other engineering projects, this project does not include non conventional lifting equipment and methods (hydraulic lifting devices, pulley systems, door frames, etc.) and lifting projects with a single lifting weight of 30 tons or more, lifting projects using crane lifting equipment with a weight of 100 tons or more, or one-time lifting equipment or components with a length (height) of 60 meters or more. The specific details shall be subject to the drawings and on-site commission. 3. Qualification Requirements for Bidders 3.1 * Qualification Requirements for Bidders: Enterprise Qualification Conditions 1. Bidders have corresponding construction capabilities in terms of personnel, equipment, funds, etc; 2. The bidder has the qualification for construction labor services issued by the competent construction administrative department, regardless of the level; 3. The bidder has a valid safety production license issued by the construction administrative department; 4. The project leader is required not to serve as a project manager for other ongoing construction projects and must have a social security certificate from their own unit. 5. Bidders must be equipped with technical, safety, quality, equipment and material management personnel that are suitable and meet the needs of the project. The safety and technical leaders should have social security certificates from their respective units. 6. Performance requirements: Similar performance is required. 8. Corporate credit: Non dishonest person, good credit. 3.2 The bidder shall not have any of the following situations: (1) being the same person as the unit leader of other bidders in this project. (2) There is a direct controlling relationship with other bidders in this project. (3) There is a management relationship with other bidders in this project. (4) In the past three years, there have been serious adverse situations in business activities, such as being suspended, cancelled from bidding, or prohibited from participating in bidding activities by the provincial-level or above industry regulatory department where this project is located in accordance with the law. ② Being ordered to suspend production or business, temporarily suspend or revoke licenses, temporarily suspend or revoke permits, or revoke qualification certificates. ③ Entering into liquidation proceedings, being declared bankrupt, or other situations of loss of contractual capacity. ④ According to