The bidding announcement for the design and construction general contracting (EPC) project of the ecological environment system improvement project in Lanxi River Basin, Yuanling County, China Chemical Ecological Water Conservancy Construction Co., Ltd. 1. Bidding conditions: The design and construction general contracting (EPC) project of the ecological environment system improvement project in Lanxi River Basin, Yuanling County, China Chemical Ecological Water Conservancy Construction Co., Ltd. has been implemented, and the construction funds have been secured. The mechanical leasing of the EPC project of the ecological environment system improvement project in Lanxi River Basin, Yuanling County, China Chemical Ecological Water Conservancy Construction Co., Ltd. has met the bidding conditions (bidding number: EEC-SL-YLLXZZ-2025-JXZL-01). The tenderer is China National Chemical Ecological Water Conservancy 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: EEC-SL-YLLXZZ-2025-JXZL-01 Section (Package) Name: Design and Construction General Contracting (EPC) Project Machinery Rental for the Ecological Environment System Remediation Project in the Lanxi River Basin Area of Yuanling County * Bidding Content and Scope: Design and Construction General Contracting (EPC) Project Machinery Rental for the Ecological Environment System Remediation Project in the Lanxi River Basin Area of Yuanling County. 3. Qualification Requirements for Bidders 3.1 * Qualification Requirements for Bidders: 1. Legal Person Qualification Requirements: Bidders should be independent enterprise legal persons registered domestically and have a valid business license. Requirement for Safety Production License: Bidders should possess a valid safety production license. 3. Credit requirements for performance: Those who have not been included in the dishonesty list shall not be allowed to; Credit China; In the list of serious dishonest entities, bidders and the legal representative of the unit shall not be included in the list; National platform for publishing and querying information on the list of dishonest persons subject to enforcement in courts; Listed as a dishonest executor. Four bidders have been listed by China Chemical Engineering Group Co., Ltd. and its affiliated companies; Restricted Trading Supplier List; 、 “ List of Unqualified Suppliers; 、 “ List of Non Performing Enterprises (Individuals); Or“ Supplier Blacklist; Not allowed to participate in bidding. 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 the company's bidder management requirements, those who are prohibited from participating in bidding activities and are still valid. 3.3 * Does this project accept consortium: No 4. Register and log in to the Chemical Cloud Procurement Network | Electronic Tendering and Bidding Trading Platform to provide bidders with registration and purchase of bidding documents