1. Basic situation of the project

1. Project name: Spatiotemporal multi-omics sequencing analysis of brain tumors

2. Prior approval order number: EBS26081700005

3. Project location: Jinfeng Laboratory

4. Procurement method: inquiry

2. Procurement content

3. Business requirements

1. Delivery time: Complete all experiments, data analysis and submit all result materials within 30 days after signing the contract, and the purchaser will organize acceptance.

2. Service location: Jinfeng Laboratory, No. 313 Jinyue Road, Chongqing High-tech Zone.

3. Payment method: Settlement will be processed after the completion report is delivered and accepted, and the entire payment will be paid in one go after formal settlement.

4. Total project price limit: The total quotation price shall not be higher than the limit price of 199,000.00 yuan. The quoted price is a comprehensive lump sum price, including all equipment fees, software fees, installation fees, testing fees, travel expenses, freight, material fees, taxes, etc. The purchaser will not pay other fees separately.

4. Project requirements

Undertake the following core research tasks:

(1) The total detection depth of Ultra-Deep blood proteome detection project is more than 5000 proteins, and the total detection depth project of Ultra-Deep (cerebrospinal fluid) quantitative proteomics detection is more than 2300 proteins.； Medical (Animal) Untargeted Metabolome Pro detects >2000 metabolites per sample ； The number of metabolites detected by non-targeted spatial mass spectrometry imaging (50μm) is no less than 800 for each sample, with a target range of 800-1500.

(2) Provide all experimental results such as quality control data, raw data, processed data, database search results, quantitative matrix, analysis reports, etc.

(3) Without the written consent of the purchaser, the company is not allowed to incorporate the data into commercial databases, other project research, paper publication, patent applications or other third-party purposes. In case of violation, the purchaser has the right to hold Party B fully liable for breach of contract, including rescission of the contract and compensation for losses.

5. Supplier qualification requirements

(1) Meet the qualifications of Article 22 of the "Government Procurement Law of the People's Republic of China":

1. Have the ability to independently bear civil liability.

2. Have good business reputation and sound financial accounting system.

3. Have the necessary equipment and professional technical capabilities to perform the contract.

4. Have a good record of paying taxes and social security funds in accordance with the law.

5. In the three years before participating in government procurement activities, there are no major illegal records in business activities.

6. Other conditions stipulated by laws and administrative regulations.

Note: Paragraph 1 requires a business license, organization code certificate and tax registration certificate or public institution legal person certificate. If the three certificates are combined into one, only a business license is required.； Paragraphs 2-6 provide a declaration (see declaration for details).

6. Inquiry schedule

1. Inquiry release time: 09:00 on August 18, 2026

2. Inquiry deadline: 12:00 on August 21, 2026

Suppliers should send the quotation list and relevant attachments (which must be stamped with the official seal and scanned in color) to the contact email zhangpeipei@jflab.ac.cn before the inquiry deadline. Those who do not quote before the inquiry deadline will be deemed to have automatically given up.

Supplier quotation documents should contain the following attachments:

(1) Quotation letter.

(2) Quotation list.

(3) Legal representative qualification certificate (if the bidder is an authorized representative, he must also provide a legal representative authorization letter).

(4) A copy of the business license or other certification documents for the organization.

(5) Statement.

(6) Letter of commitment.

7. Requirements for signature and sealing of quotation documents

1. The bidder should prepare a freshly stamped quotation document (PDF) and send it to the mailbox. The quotation document must be clearly visible, otherwise the quotation will be deemed invalid.

2. The quotation document should be produced in accordance with the requirements of the "Inquiry Announcement". The quotation document must be signed and sealed by the legal representative of the bidder or his authorized representative at the prescribed signature place. The signature, seal and content should be complete. If there are any omissions, you will bear the risk of being regarded as an invalid quotation.

3. The quotation document should be written clearly and neatly. Any insertions, alterations, additions or deletions between the lines must be signed or stamped with a personal seal by the legal representative of the bidder or his authorized representative. Quotation documents that are illegible, unclearly expressed, or may lead to non-unique understanding will be deemed invalid.

Attachment.docx