Hangzhou Yiyuan Materials Group Co., Ltd. has entrusted Oubang Engineering Management Group Co., Ltd. to conduct a public bidding for the canteen oil fume pipeline cleaning service project of Hangzhou Yiyuan Materials Group Co., Ltd. Bidders who are interested in this project and meet the qualification requirements are welcome to participate in the bidding. Specifically as follows: 1. Tender number: GJ-4FZB2504007。 2. Project Name: Hangzhou Yiyuan Materials Group Co., Ltd. Canteen Oil Fume Pipe Cleaning Service Project. 3. Project location: designated by the tenderer. 4. Current project budget: 300000 yuan; Service period: The service period of this project is 2 years, starting from the date of contract signing. Maximum price limit: 1875 yuan/time; Funding source: self raised. 5. Scope and content of bidding: Cleaning of canteen (store) oil fume ducts and supporting facilities. Please refer to Chapter 3 "User Requirements Specification" of the bidding documents for details. 6. Qualification requirements for bidders: (1) Registered within the territory of the People's Republic of China (excluding Hong Kong, Macao, and Taiwan regions (optional depending on actual conditions), with independent legal person qualification (provide a copy of the business license (or certificate of legal person of a public institution, certificate of legal person registration of a social organization, or other organization registration proof documents, the same below) stamped with the official seal, and for special industries such as insurance, finance, telecommunications, and communications, provide a scanned copy of the registration certificate of a non independent legal person's branch and the relevant proof of exclusive authorization of the head office (stamped with the official seal) depending on the actual situation of the industry); (2) Units that have a vested interest in the tenderer and may affect the fairness of the tender shall not participate in the bidding for this project. The same person in charge of the unit or different units with controlling or management relationships shall not participate in the bidding of this bidding project at the same time; (3) Having the necessary qualifications to fulfill the contract. (Construction Enterprise Cleaning Qualification License (stamped with official seal)); (4) This project does not accept consortium bidding. Note: The above proof materials must be complete and valid, and the copies should be stamped with the bidder's official seal (for non electronic bidding methods, the seals stamped are physical seals, and those stamped with electronic seals will be considered invalid, the same below), and provided in the bidding documents. 7. Registration and Certification of Bidders (1) Bidders who participate in the bidding of the urban investment procurement platform for the first time shall complete the registration and enterprise information certification of the "Hangzhou Urban Investment Procurement Platform" before the registration deadline (excluding statutory holidays and public holidays). (2) Registration and handling of "Hangzhou Urban Investment Procurement Platform": On the homepage of the Hangzhou Urban Investment Procurement Platform website（ https://jczx.hzcjtz.com ）Click "Register Now" in the "Platform Login" column to complete the registration of enterprise information. Consultation hotline: 400-0666-571. (3) Enterprise Information Authentication for Hangzhou Urban Investment Procurement Platform: On the homepage of the Hangzhou Urban Investment Procurement Platform website（ https://jczx.hzcjtz.com ）Click on "CA Lock Processing" to go to the CA Lock Processing Platform and complete the enterprise CA lock processing on your own. Suppliers who have already processed the Tiangu CA lock on the Hangzhou Public Resource Trading Network can use their original CA lock; Log in to the Hangzhou Urban Investment Procurement Platform with a registered administrator account, enter the backend, and click on the "Enterprise Information" menu