| Sr. | Doc. Name | Doc No. | Issue date | Project System |
| 01 | Re-Qualification (Protocol &annexes) | RQP-H-03421 | May.,2021 | Production Area |
| 02 | INSTALLED HEPA FILTER LEAK TEST REPORT | HLT-12321 | May.,2021 | AHU- (Production “XIAQLUN Coating M/c”) |
| 03 | INSTALLED HEPA FILTER LEAK TEST REPORT | HLT-12421 | May.,2021 | AHU-(Production fluid bed dryer) |
| 04 | INSTALLED HEPA FILTER LEAK TEST REPORT | HLT-12521 | May.,2021 | AHU-production fluid bed dryer 5Kg |