Our Growth
| 2013.10. | Established | ER Teck Inc |
|---|---|---|
| 2014.07. | Supply Contract | LS-Nikko Copper Inc |
| 2015.03. | Supply Contract | Dowa Electronics Materials Co., Ltd. |
| 2015.10. | Supply Contract | Wistron GreenTech Corporation |
| 2016.06. | Supply Contract | Korea Zinc Co., Ltd. |
| 2016.11. | Supply Contract | Mitsui Mining & Smelting Co., Ltd. |
| 2017.02. | Supply Contract | Umicore China |