A Greener Future
June 2023
The start of our green initiative with the official launch of our solar photovoltaic system.
![](https://www.jeng-yuan.com/wp-content/uploads/2023/07/1678433401000000.jpeg)
![](https://www.jeng-yuan.com/wp-content/uploads/2023/07/1678433106000000.jpeg)
Towards a Greener Future
August 2022
656.725kWp Solar Photovoltaic System
A signing ceremony was held to finalised the installation of the solar photovoltaic system.
![](https://www.jeng-yuan.com/wp-content/uploads/2022/08/Solar-Contract-1-scaled.jpg)
![](https://www.jeng-yuan.com/wp-content/uploads/2022/08/Solar-Contract-2-scaled.jpg)
COVID-19
June 2021
A 3 months long lockdown forced JYRR to shut it's operation once more.
March 2020
JYRR halted it's operation for a month in respond to the COVID-19 pandemic and lockdown.
2012
June 2012
Jeng Yuan Reclaimed Rubber was certified under ISO:14001
March 2012
Jeng Yuan's holding company Polygreen Resources successfully public listed in Taiwan.
Taipei Exchange Stock Code: 84232010
July 2010
In respond to ever increasing complexity in business information, JYRR officially adopted SAP B1 ERP system.
![](https://www.jeng-yuan.com/wp-content/uploads/2022/04/PolyGreen-Logo.jpg)
2009
November 2009
Polygreen Resources Co., Ltd.(PRCL) was established as a holdings company
www.pgr.com.tw