| Sep. 09, 1991 |
Granted the R.O.C utility model patent entitled An Improved Adhesive Tape Machine Device for Making Polypropylene (PP) Film Products. (Patent Certificate No.: 090456) |
| Dec. 24, 1992 |
Granted the R.O.C invention patent entitled A Method for Preparing Polypropylene (PP) Film. (Patent Certificate No.070564) |
| Dec. 09, 1993 |
Obtained ISO 9001, international certification for Quality Management Systems. |
| Jan. 25, 1994 |
Granted the American patent entitled A Method for Manufacturing Polypropylene Film and Sheets. (Patent Certificate No.5439628) |
| Jun. 09, 1995 |
Granted the R.O.C invention patent entitled An Improved Multi-functional Extension CalenderDevice. (Patent Certificate No.120829) |
| Aug. 08, 1995 |
Granted the R.O.C invention patent entitled A Method for Manufacturing Synthetic Paper and Products Thereof. (Patent Certificate No.160725) |
| Jun. 02, 1997 |
Granted the American patent entitled Calendered Film of Polypropylene Resin. (Patent Certificate No.5820970) |
| December 1997 |
Obtained ISO 14001, international certification for Environmental Management Systems. |
| August 2005 |
Obtained OHSAS 18001, international certification for Occupational Health Management Systems. |
