YSI Pharmaceuticals is a local manufacturer of high quality pharmaceutical products utilizing world class manufacturing facilities. YSI Pharmaceuticals Factory is located in Hmawbi, Yangon and built on 62 acres of land. The factory has been under YSI management since 1st April 2016. Since its establishment, YSI has invested tens of billions of Kyats on major renovation, refurbishment and upgrading works on all production, utilities, warehouse facilities and water purification system.