the 2025 ultra-pure water system consumables procurement review of jinfeng laboratory has now ended, and the results are as follows:

1. project name: jinfeng laboratory's 2025 ultra-pure water system consumables procurement

2. project number:-

3. review date: march 27, 2025

4. public announcement date: march 28, 2025-april 1, 2025

5. review results:

this project3a supplier participates in the quotation. the inquiry team recommends that the first quotation supplier is the pre-transaction supplier. the specific information is as follows:

purchase list details

other candidates:chongqing maihansen technology co., ltd.(second deal candidate).

6. list of inquiry teams:chen linxi, li yong, tan haijun。

7. channels of questioning

if the relevant supplier has objections to the results, please submit a letter of questioning in writing as required during this announcement period. it will no longer be accepted after the deadline.

8. contact information:

contact:tan haijun

contact number:13310243575

supervision phone number:023-68059903

here, i would like to express my deep gratitude to the suppliers who actively participate in this procurement activity and hope to continue to cooperate in the future.