Bid Number: WZGX-SBBJ-20251528G Bid Deadline: May 23, 2025 9:00:00 Bid Content: Joint Stock Material Supply and Marketing Department Centralized Procurement - Copper Crown Equipment Casting Blank Public Bidding Announcement Purchasing Unit Contact Person Wang Bingbing Contact Information 0562-5860916 [Important Statement] 1. Public bidding is an open competitive procurement method adopted by Tongling Nonferrous Group to standardize procurement management and promote transparent operations. 2. The winning bid result will only be directly notified to the bidding winning bidder, and no separate announcement of the winning bid will be issued. Bidders who have objections to the winning bid result may submit a written objection to the bid acceptance person. 3. If a bidder breaches the contract during the bidding, signing, or performance process, it shall be dealt with in accordance with the relevant dishonest supplier management regulations of Tongling Nonferrous Group. 4. The consequences of being judged as invalid due to the bidding bidder's production and submission of quotation documents that do not meet the requirements, as well as the discovery of dishonest behavior by the bidding bidder, shall be borne by the bidding bidder themselves. 5. Bidders should carefully read the "Electronic Bidding Procurement Notice" (please click to view) before quoting. 1、 Bidding content, serial number, material description (name and model specifications), quality standards and technical requirements (including technical attachments), brand or manufacturer, unit quantity, delivery time, delivery location (using unit), remarks 1. For details of C4-8-68 wheel casting blanks, please refer to attachment 20. Contact person of copper crown equipment using unit within 7 days after contract signing: Zhu Hao. Contact information: 0562-5861132. Total (total price). 2. Relevant requirements, serial number, conditions, name, and content. 1. Qualification requirements for bidders. Bidders must be manufacturers with independent legal personality as of the bid opening date. The bidder's establishment time must be no less than one year as of the bid opening date, and the registered capital before the announcement is not less than 1 million RMB. Bidders must upload supporting materials for the substantive qualification requirements before the bid opening date. Otherwise, it will be treated as invalid. For incomplete or ambiguous technical requirements, bidders should verify and confirm with the contact persons of each user unit in a timely manner before quoting. The quotation requires a 13% value-added tax included. 3 delivery methods: Free delivery to the user unit. 4. Packaging and transportation requirements: The packaging is suitable for the transportation and loading/unloading of the bidding goods. Payment methods: All payments, except for the warranty deposit, shall be made by bank wire transfer in the second month after the month of invoice entry and other related procedures. Payment or advance payment required for the month of entry or the following month shall be treated as invalid. 6. Performance bond of 0 million yuan. (Within 5 working days after receiving the bid notification, pay in cash to the designated account) 7 Warranty Period and Guarantee Deposit The warranty period for the goods under this contract is 12 months from the date of use of the goods, and the warranty deposit is 0 yuan. After the warranty period expires, the buyer shall pay the seller based on the non objection report issued by the buyer's user unit. When bidding, the specifications, technical parameters, and quality technical standards of the products should be fully described. If there is a technical or commercial deviation from the bidding content, a deviation description should be provided during the bidding process. The bidding purchaser may adjust the bid price, but the adjusted bid price is only for comparison purposes, and the original bid price of the bidder remains unchanged. 9 Scope of Supply: Main components related to product price and quality