| 1971 | Pilot plant started for sample sales of ALPOLIC™. |
| 1974 | The first full-scale production line started as a division of Mitsubishi Chemical Corporation. |
| 1981 | A-LOOK started |
| 1985 | AL-LEADER™ started. |
| 1991 | Mitsubishi Chemical America started the production of ALPOLIC™. |
| 1998 | ALPOLIC™/fr started. |
| 2000 | ALPOLIC™ business was transferred to Mitsubishi Chemical Functional Products, Inc. |
| 2002 | TCM, SCM started. |
| 2008 | ALPOLIC™ business was transferred to Mitsubishi Chemical Corporation |
| 2014 | Mitsubishi Polyester Film GMBH started the production in Germany. |
| 2017 | ALPOLIC business was transferred to Mitsubishi Chemical Corporation. |
