| 1996 | Shanghai Gunzen Polymer Material Co., Ltd. Is established in Shanghai start to develop and produce heat shrink tube of PVC |
|---|---|
| 2000 | start to develop and produce streched clint film of PVC |
| 2002 | start to develop and produce streched clint film of PE |
| 2003 | Shanghai Gunze New Plastics Film Co.,Ltd is established in Shanghai start to develop and produce heat shrink film of PVC Shanghai Gunzen Polymer Material Co., Ltd. Shanghai Gunzen Polymer Material Co., Ltd. 've got ISO9001 |
| 2005 | Shanghai Gunzen Polymer Material Co., Ltd. 've got ISO14001 |
| 2008 | Shanghai Gunze New Plastics Film Co.,Ltd and Shanghai Gunzen Polymer Material Co., Ltd. established combined into one company----Shanghai Gunze New Plastics Film Co.,Ltd Start to develop and produce heat shrink film of OPS |
| 2015 | In order to meet the growing demand for OPS shrink film,，Expand the production Create second OPS production lines |
