We started as a small business named ‘Thai Kasem Osot’ since 1964. Later in 1967 the business had been moved to the current location on the new factory construction site as the upcoming Thailand first Drug Act would come into force in 1970. The name of company also had been changed to ‘Hero Import Export Limited Partnership’. After a long journey of business development, we are now at the standard of GMP PIC/s under the name ‘Heromycin Pharma Company Limited’.