ORE RESERVES

Remaining Mineral Resource of Padcal Dec 31 2020
Remaining Mineral Reserves  Dec 31 2020
CERTIFICATION on Mining Rights 2021
Certification on MPSA  March 20 2020
Estimated Reserves – April 2019
Mineral Resources as of December 2017
Technical Report on Exploration Results, Mineral Resources ofSanto Tomas II, Padcal, Benguet — Part I – May 10, 2013
Technical Report on Exploration Results, Mineral Resources ofSanto Tomas II, Padcal, Benguet — Part II – May 10, 2013
Remaining Ore Reserve Estimation and Feasibility Study on Padcal Operations – April 30, 2013
Mineral Resources  Estimate as of December 31,2014
Padcal Ore Reserves of December 31,2015