| 1952 |
YSP established the factory |
| 1965 |
YSP established the factory |
| 1974 |
Angel Associates was founded |
| 1978 |
Yung Zip Chemical established the factory |
| 1986 |
YSP certified by GMP (first company) |
| 1992 |
Yung Zip certified by FDA |
| 1993 |
YSP IPO |
| 2000 |
Yung Zip IPO |
| 2004 |
YSP certified by CGMP and FDA (first company) |
| 2007 |
YSP certified by MHLW(first company) |
| 2008 |
Yung Zip certified by Kosher |
| 2008 |
AnTec Biotech is established |
| 2009 |
YSP certified by PIC/S GMP(first company) |
| 2009 |
YSP passed the inspection of PMDA |
| 2009 |
Yung Zip certified by MHRA GMP |
| 2010 |
YSP passed the inspection of FDA |
| 2010 |
EYES laboratory established |
