JOINT FILING AGREEMENT
Exhibit 99.1
The undersigned acknowledge and agree that the foregoing Schedule 13D is filed on behalf of each of the undersigned and that all subsequent amendments to such statement shall be filed on behalf of each of the undersigned without the necessity of filing additional joint filing agreements. This agreement may be included as an exhibit to such joint filing.
| Dated: December 10, 2015. | |||
| RCA VI GP LTD. | |||
| By: | /s/ Xxxxxxxxx X. Xxxxx | ||
| Name: | Xxxxxxxxx X. Xxxxx | ||
| Title: | Vice President and General Counsel | ||
| RESOURCE CAPITAL ASSOCIATES VI L.P. | |||
| By: | RCA VI GP LTD., General Partner | ||
| By: | /s/ Xxxxxxxxx X. Xxxxx | ||
| Name: | Xxxxxxxxx X. Xxxxx | ||
| Title: | Vice President and General Counsel | ||
| RESOURCE CAPITAL FUND VI L.P. | |||
| By: | Resource Capital Associates VI L.P., General Partner | ||
| By: | RCA VI GP Ltd., General Partner | ||
| By: | /s/ Xxxxxxxxx X. Xxxxx | ||
| Name: | Xxxxxxxxx X. Xxxxx | ||
| Title: | Vice President and General Counsel | ||
