- Training Certificate: Philippine Textile Research Institute (PTRI)2025-06-06
- Hong Kong * * international famous Laboratory2025-06-06
- Department of Medical sciences, Ministry of Public Health, Thailands2025-06-06
- SGS Hong Kong Limited2025-06-06
- HONG KONG PRODUCTIVITY COUNCIL2025-06-06
- BUREAU VERITAS CONSUMER PRODUCTS SERVICES2025-06-06
- SGS Lanka (Pvt) Ltd2025-06-06
- National Institute of Medical Devices and Construction (NIMEC) (MoH of Vietnam)2025-06-06
- U. S. PHARMACOPEIA2025-05-13
- National Textile University2025-05-13
- PT MULTI SPUNINDO JAYA2025-05-13
- RETEX2025-05-13
