Assistant Director (Laboratory, Quality, Chemical, Pesticide, Microbiology) – Sri Lanka Tea Board November 7, 2021 Applications.lkClosing Date – 2021-11-23Sinhala Advertisement Preview English Advertisement Preview Sinhala AdvertisementDownloadEnglish AdvertisementDownloadApplication (English)DownloadSource – Silumina (2021.11.07) | Sunday Observer (2021.11.07)