Announcement on Procurement of Maintenance Services for Japanese Electronic High Resolution Magnetic Mass Spectrometer: April 24, 2025. 1. Procurement Method: Competitive Negotiation Procurement Execution Number: DY-202500037. 2. Budget Amount: 380000.00 yuan. 3. Project Details Package Number: 1. Maximum Price Limit Quantity Unit Service Requirements for Japanese Electronic High Resolution Magnetic Mass Spectrometer Maintenance Services 380000.00 yuan. 1. Annual Budget Total: 380000.00 yuan. 4. Supplier Qualification Requirements: Suppliers participating in procurement activities must meet the following conditions: (1) Basic Qualification Requirements: 1. Ability to independently assume civil liability; 2. Having a good business reputation and a sound financial accounting system; 3. Having the necessary equipment and professional technical capabilities to fulfill the contract; 4. Have a good record of paying taxes and social security funds in accordance with the law; 5. No major disciplinary record in business activities within three years; 6. Other conditions stipulated by laws and administrative regulations. 5、 Location, method, deadline, and selling price for obtaining procurement documents. Document acquisition period: April 24, 2025 to April 30, 2025. Document purchase fee: 300.00 yuan. Document acquisition location: Xingcaijia website. Download method or matters: (1) Any supplier who intends to participate in the negotiation, please submit the first response document on the "Xingcaijia" platform from the date of announcement until the deadline for submitting the first response document（ http://www.gec123.com ）Downloading the negotiation documents, drawings, supplements, and all project materials published before the bid opening online, regardless of whether the supplier receives or downloads them, is considered to be aware of all the negotiation content. （2） Registration and Negotiation Document Sales 1. Registration and Negotiation Document Sales Period: April 24, 2025- April 30, 2025 17:30 (working hours) 2. Negotiation Document Sales Price: RMB 300 per copy (non refundable after sales), and the negotiation document purchase fee shall be paid by each supplier together with the response document submitted on the day of negotiation. 3. Registration method: During the registration and negotiation document sales period, the supplier shall scan and send the "Procurement Document Sales Registration Form" (stamped with the supplier's official seal) to 76482711@qq.com 4. Each supplier must submit the "Procurement Document Sales Registration Form" as required during the registration and negotiation document sales period, and must pay the negotiation document purchase fee before the deadline for submission of response documents in order to qualify for negotiation, and their response documents will be accepted. 6、 Consultation response document submission information Consultation response document submission start time: 09:00 on May 7, 2025 Consultation response document submission end time: 10:00 on May 7, 2025 Consultation response document submission location: Office 201, New Building, Chongqing Ecological Environment Monitoring Center. 7、 Review information consultation time: 10:00 on May 7, 2025 Consultation location: Office 201, New Building, Chongqing Ecological Environment Monitoring Center. 8、 Contact Information 1. Procuring Party: Chongqing Ecological Environment Monitoring Center Procuring Agent: Teacher Gong Procuring Party Phone: 023-88521409 Procuring Party Address: No. 252 Qishan Road, Ranjiaba, Yubei District, Chongqing Agent