| Oct. 2000 |
PPC established |
| Jan. 2001 |
Start of operations |
| Apr. 2006 |
Copper production operations of both parent companies transferred to PPC |
| May 2006 |
PPC acquired equity interest in a Caserones copper and molybdenum deposits |
| Sept. 2010 |
Combo-Vessel "MAR CAMINO" was delivered |
| Dec. 2013 |
The second Combo-Vessel "KORYU" was delivered |
| May 2014 |
Start of copper concentrates production at the Caserones Mine |
| Mar. 2015 |
The switchover to the PC method for electrorefining throughout the Group was completed |
| Apr. 2020 |
Transfered resources development business to Nippon Caserones Resources Co.,Ltd., and copper smelting & refining operation to JX Metals Smelting Co., Ltd. and Hibi Smelting Co., Ltd. respectively. |
| Mar. 2024 |
Marubeni Corporation acquires 20% of PPC's shares from JX Metals Corporation, and participates in management of PPC. |
