Announcement Date: April 15, 2025 Project Name: Weichai Methanol Injector Test Outsourcing Project Project Number: CGZX-JC-SYL-20250402 Our company is conducting a domestic public bidding for the following services and now invites qualified bidders to submit sealed bids. 1、 Tender Content 1. Overview of Tender Content: Tender Content: Please refer to the tender documents for details. The specific quotation scope, procurement scope, and specific requirements to be met shall be subject to the corresponding provisions of the technical part of the bidding documents, and shall comply with or meet all the requirements necessary for the full realization of the substantive purpose of this bidding procurement. If the bidder has any misunderstandings that cannot be correctly determined, they shall raise them in accordance with the corresponding procedures such as clarification before bidding as stipulated in the bidding documents. Otherwise, any possible adverse consequences shall be borne by the bidder themselves. 2. Registration deadline: 17:30 on April 21, 2025. 3. Registration location: Procurement Center of Weichai Power Co., Ltd., Weifang, Shandong. 4. Registration method: Starting from today, the registering unit can send the unit qualifications required in Article 3 to yangzx@weichai.com Email and specify the specific name of the bidding project to be participated in, the full name of the registering unit, contact person, and contact phone number. Telephone registration is not accepted. 2、 Qualified bidders must meet the following conditions: 1. Comply with the provisions of Article 26 of the Tendering and Bidding Law of the People's Republic of China. 2. Possess good financial resources, bank credit and commercial reputation, have not been ordered to suspend business, have assets taken over, frozen, or in bankruptcy status, have good commercial reputation and integrity in the industry, and have strong comprehensive strength. 3. The bidder must not have breached, been expelled, or had the contract terminated due to reasons attributable to the bidder in any of the contracts contracted within the past 3 years. 4. Bidders must not engage in corrupt or fraudulent practices as defined by relevant Chinese government departments; In the past three years, bidding and performance must not violate the discipline and confidentiality provisions defined by relevant laws and regulations. 3、 The method and time for obtaining the bidding documents. After the registration deadline, the bidding team will review the qualifications of all applicants within 2-3 working days, determine the final qualified units to participate in the bidding, and issue the bidding documents. The registration unit needs to provide the following materials: 1. Business license. 2. List of shareholders, legal representatives, directors, supervisors, and executives, and provide a commitment letter stating that shareholders, directors, supervisors, executives, and their relatives have no affiliation with Weichai employees. 3. Credit certification materials: (People's Bank of China credit code certificate+credit report) or (deposit bank license+credit certificate), choose one of the two. 4. For the past three years and the most recent financial report (third-party audit report), if there is no financial audit report, a balance sheet, income statement, and cash flow statement (stamped with official seal) must be provided. 5. Provide the company's tax payment certificate for the past six months, the company's tax credit rating, and the company's balance sheet for external guarantees (if the company has no external guarantees, a commitment letter for no external guarantees must be issued and stamped). 6. Company authorization letter, including relevant information of the authorized agent: name, phone number, email address, copy of the ID card of the legal representative and authorized agent (stamped with the official seal of the legal representative, including both sides), etc. 7. Proof of performance for similar projects.