Qualification Pre Qualification Announcement for the Purchase and Installation of Main Shaft Bottom Coal Slag Sorting and Pumping System at Liangbei Mine (Tender No. LBMK-20250423-013) Project Location: Liangbei Town, Yuzhou City, Henan Province 1. Tender Conditions: The purchase and installation of the main shaft bottom coal slag sorting and pumping system at Liangbei Mine has been approved by the project approval authority, and the project funding source is self raised funds. The tenderer is Henan Xuchang Xinlong Mining Co., Ltd. This project has met the bidding conditions, and the current bidding method is competitive negotiation. Bidders are invited to submit pre qualification applications. 2、 Project Overview and Bidding Scope 1. Project Overview: Liangbei Mine purchases and installs a main shaft bottom coal slag sorting and pumping system. 2. Scope of bidding: This bidding project is divided into one section, and this bidding includes: (01) Liangbei Mine's purchase and installation of the main shaft bottom coal slag sorting and pumping system project; 3、 Qualification Requirements for Bidders: 1. Enterprise License: Potential bidders are independent legal persons or other organizations with legal and valid qualifications and licenses. The business scope of the business license (public institution legal person certificate) should include related businesses such as mining machinery and equipment manufacturing, basic deposit account information, etc. (Attachment 1), and have the right to independently enter into contracts. To participate in the pre qualification review, a copy of the business license stamped with the official seal or a color scanned copy of the license should be presented. 2. Identity proof: (1) The legal representative participating in the bidding shall provide their ID card (a copy of the legal representative's ID card on A4 paper and stamped with the company seal). (2) The entrusted person participating in the pre qualification review shall provide a copy of the legal representative's ID card, the authorization letter from the legal representative, the proof of appointment, and their own ID card, and affix the company seal (see Annex 2 for the format of the authorization letter). 3. Performance requirements: One copy of similar performance in mining solid-liquid separation, coal water separation and transportation, or vibrating screen pumping system within the past three years (provide a complete copy of the contract with official seal). 4. Qualification certificate: none available. 5. Credit certificate: Provided through "Credit China" (www.creditchina. gov.cn), China Execution Information Disclosure Network（ http://zxgk.court.gov.cn/ ）Query enterprise credit records through other channels (query date after the announcement of this project); 6. Bidders listed as dishonest persons subject to enforcement, parties involved in major tax violations, or those with records of serious illegal and dishonest behavior shall not participate in this bidding process; Bidders shall not be listed as dishonest persons subject to enforcement on the "Credit China" website (www.creditchina. gov.cn) or the "Public Institutions Online" website (www.gjsy. gov.cn) (query objects include enterprises, public institutions, and legal representatives); Those who have been listed as dishonest and subject to enforcement will be rejected from bidding after investigation. (The bidding deadline shall prevail based on the bidder's query results). 7. The bidder is responsible for the authenticity of the information provided in the bidding section. If false information is provided, their bidding qualification will be cancelled. If they win the bid, their winning qualification will be cancelled, and the bid security deposit will not be refunded. The tenderer reserves the right to further pursue their responsibilities. 8. This bidding does not accept consortium bidding or illegal subcontracting