Inquiry for Quotation To All Potential Suppliers:

Our institution is conducting an inquiry for the "2025 Nitrogen Membrane Procurement Project for Nitrogen Generator of the College of Resources and Environment, Chengdu University of Information Technology". The list of requirements and specifications is attached. We welcome your company to submit a quotation for this project.

I. Project Name and Details

Project Name: 2025 Nitrogen Membrane Procurement for Nitrogen Generator of the College of Resources and Environment, Chengdu University of Information Technology

Project Location: Airport Campus, Chengdu University of Information Technology

Purchasing Unit: College of Resources and Environment

Procurement Requirements: Nitrogen membrane (suitable for PEAK Nitrogen Generator, Model: Genius NM32LA-A (230v), Serial Number: 771049775), Specification: 06-4418 Membrane N2-54mm Dia/610mm Long

Maximum Budget: RMB 15,000.00 (Fifteen Thousand Yuan Only). The quoted price shall not exceed the maximum budget specified by the purchaser; otherwise, the response document will be deemed invalid.

II. Supplier Qualifications

Possess the ability to bear civil liabilities and hold a valid business license (or a valid three-in-one certificate integrating business license, organization code certificate, and tax registration certificate);

Have the professional and technical capabilities necessary to fulfill the project;

Have a track record of similar projects and the ability to complete the project on time with guaranteed quality and quantity.

III. Preparation and Submission of Quotation Documents

1. Composition of Quotation Documents

The response quotation document shall include the following contents:1.1 Identity certificate of the legal representative and their valid ID card (or power of attorney for the authorized agent and the agent's valid ID card);1.2 Business license;1.3 Quotation letter (see attachment for format) with itemized quotation (format may be self-designed);1.4 Relevant performance records (if any).

The above certification materials must be bound in order, sealed, and stamped with the supplier's official seal on each page. The completeness of the submitted response documents will directly affect the evaluation of the supplier's bid.

2. Submission of Response Documents

2.1 Submission Method: By SF Express or in-person delivery by the supplier.2.2 Recipient: Teacher Lin, College of Resources and Environment (Tel: 028-85966941)2.3 Deadline: 10:00 AM on November 26, 2025 (based on the courier delivery time)2.4 Address: Room 134, Zihuan Building, Airport Campus, Chengdu University of Information Technology, No. 24, Section 1, Xuefu Road, Southwest Airport Economic Development Zone, Chengdu City

IV. Bid Opening, Evaluation and Award

1. Bid Opening

1.1 Our institution will organize relevant personnel to conduct the bid opening at the deadline specified in Article 3.3 of these instructions for the submission of inquiry documents.

2. Invalid Response Documents

2.1 The response document will be deemed invalid and rejected by the purchaser if it falls into any of the following circumstances:2.1.1 Delivered after the deadline or not delivered to the designated location;2.1.2 Not sealed in accordance with the requirements of the inquiry document.

3. Bid Evaluation

3.1 The inquiry team established by the college will review all suppliers' response documents and finally recommend the candidate winner(s) based on the principle of the lowest quotation.

4. Bid Award

4.1 Determination of the Winning Supplier4.1.1 After rechecking the quoted prices, the purchaser shall recommend the supplier with the lowest total quoted price as the first-priority winning supplier. If two or more suppliers offer the same lowest total quoted price, the ranking of winning suppliers will be determined by lot drawing organized by our institution.

4.2 Contract Price4.2.1 Our institution will conduct contract negotiations with the winning supplier. If both parties fail to reach an agreement, the next candidate will be selected in accordance with the quotation ranking.4.2.2 The total quoted price revised during the bid evaluation, as confirmed by the supplier, shall serve as the contract price, and all itemized unit prices quoted shall also be part of the contract price.

4.3 Public Announcement of Bid Result4.3.1 The college will publicly announce the bid result in the Notice and Announcement section of the official website of the College of Resources and Environment (https://hjgcx.cuit.edu.cn/).

V. Contact Information

Purchasing Unit: Environmental Science and Engineering Laboratory, College of Resources and EnvironmentAddress: Room 134, Zihuan Building, Airport Campus, Chengdu University of Information Technology, No. 24, Section 1, Xuefu Road, Shuangliu Airport Economic Zone, Chengdu CityPurchasing Contact: Teacher LinTel: 028-85966941

We hereby issue this letter (announcement) and appreciate your participation in the quotation!

Attachment: 1. Format of Quotation Document