Frank, informed conversations with the people shaping mining in the Philippines—from policy and geology to community rights, project development, safety, and responsible production.
Mining deserves a conversation grounded in evidence.
Copper is central to electrification, infrastructure, and modern life. Developing it responsibly means listening to more than one voice.
Copper Talk brings regulators, industry leaders, scientists, engineers, professional associations, Indigenous-rights advocates, and community voices to one table. Each episode turns a complex mining question into a practical, public conversation—clear enough to learn from and rigorous enough to matter.
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Meet Copper Talk.
A two-minute introduction to the conversations, questions, and people at the heart of the series.
01:48
Copper Talk · Official series introduction
Cu29
YOUR HOST
Dr. Andrie Udal “Doc Andrie”
Copper Process Development Scientist and Miner-Education Specialist
Doc Andrie translates technical knowledge into practical understanding for miners, decision-makers, and the public. On Copper Talk, he asks the questions that connect mineral science with permits, projects, people, and responsible development.
“Better mining decisions begin with better questions—and honest answers grounded in science, law, and lived experience.”
Featured publication · Free digital edition
AUTHORSHIP & RESEARCH
Thirty-two books. One commitment to responsible science.
The Responsible Copper Playbook is one of 32 books written by Dr. Andrie Udal to translate technical evidence into practical guidance for miners, engineers, decision-makers, and communities.
His wider body of scientific and educational work includes publications in major scholarly journals from Elsevier and Frontiers. This featured book introduces the UDAL Framework for Responsible Copper Processing—an evidence-led approach built around safety, accountability, and responsible decision-making at every stage.
A practical library for the full mining life cycle.
Thirty-one focused volumes connect responsible mining principles with practical decisions—from exploration and community consent to processing, closure, and the circular economy.
Written by Dr. Andrie S. Udal, PhD, Responsible Mining Advocate. Book 01, The Responsible Copper Playbook, is featured above.
BOOK 02
The Responsible Copper Mine
UDAL Framework for Life-Cycle Management
BOOK 03
Before the First Cut
UDAL Framework for Ethical Copper Exploration
BOOK 04
Communities at the Core
UDAL Framework for Meaningful Stakeholder Engagement
BOOK 05
Consent Before Copper
UDAL Framework for Indigenous Partnerships and FPIC
BOOK 06
Land, Livelihoods, and Legacy
UDAL Framework for Responsible Resettlement
BOOK 07
Every Drop Accounted For
UDAL Framework for Water Stewardship in Copper Mining
BOOK 08
Tailings Without Tragedy
UDAL Framework for Safe Tailings Management
BOOK 09
Beyond Waste Rock
UDAL Framework for Mine Waste and Acid Drainage Control
BOOK 10
Mining with Nature
UDAL Framework for Biodiversity Protection
BOOK 11
Lower-Carbon Copper
UDAL Framework for Climate-Responsible Mining
BOOK 12
Powering the Responsible Mine
UDAL Framework for Clean and Efficient Energy
BOOK 13
Clear Air, Quiet Communities
UDAL Framework for Dust, Emissions, and Noise Control
BOOK 14
Zero Harm Underground and Above
UDAL Framework for Mine Health and Safety
BOOK 15
Ready Before the Emergency
UDAL Framework for Mine Disaster Preparedness
BOOK 16
Chemicals Under Control
UDAL Framework for Safe Chemical Management
BOOK 17
Trust the Grade
UDAL Framework for Copper Sampling, Assaying, and Verification
BOOK 18
More Copper, Less Waste
UDAL Framework for Resource-Efficient Mining
BOOK 19
Small-Scale Miners, Shared Standards
UDAL Framework for Inclusive Copper Mining
BOOK 20
Equal Ground
UDAL Framework for Gender, Diversity, and Inclusion in Mining
BOOK 21
Copper Without Abuse
UDAL Framework for Human Rights and Responsible Security
BOOK 22
Local Value, Lasting Prosperity
UDAL Framework for Community Economic Development
BOOK 23
Listen, Resolve, Improve
UDAL Framework for Grievances and Social License
BOOK 24
Copper You Can Trace
UDAL Framework for Transparent Mineral Supply Chains
BOOK 25
Moving Copper Responsibly
UDAL Framework for Safe Mineral Transport and Logistics
BOOK 26
Clean Deals, Clear Records
UDAL Framework for Transparency and Anti-Corruption
BOOK 27
Permits with Purpose
UDAL Framework for Responsible Mining Compliance
BOOK 28
Evidence Over Claims
UDAL Framework for ESG Monitoring and Reporting
BOOK 29
The Digital Copper Mine
UDAL Framework for Data, Automation, and AI
BOOK 30
Financing Better Copper
UDAL Framework for Responsible Mining Investment
BOOK 31
Copper in the Loop
UDAL Framework for Recycling and the Circular Economy
BOOK 32
Closing Well
UDAL Framework for Mine Rehabilitation and Post-Mining Futures
PUBLISHED STUDIES · RESPONSIBLE MINING
Responsible Mining
A growing library of evidence-led studies for safer, more efficient, and more accountable mineral processing.
Each study translates the UDAL Framework into practical decision support for miners, technical teams, regulators, investors, and communities—from early material definition through recovery testing and responsible scale-up.
STUDY 01Gold recovery
Integrating Stage-Specific Gold-Recovery Pathways into the UDAL Framework
This study helps miners and stakeholders select stage-specific gold-recovery methods, improve recovery efficiency, reduce waste and costs, manage environmental risks, strengthen compliance, and make safer, evidence-based operational and investment decisions.
The UDAL Framework for Responsible Copper Processing
This study helps miners and stakeholders choose appropriate copper-processing pathways for each evidence stage, improve recovery, reduce waste, control risks, support compliance, and make safer, evidence-based operational and investment decisions.
The DOI links open the published study records in a new tab. Apply all recovery and processing methods only with qualified technical, environmental, legal, and regulatory review for the material and jurisdiction involved.
SEASON PREMIERE · SEPTEMBER 2, 2026
EPISODE 01
Copper, Mining, and Environmental Responsibility
Atty. Juan Miguel T. CunaActing Secretary, Department of Environment and Natural Resources
A timely conversation about mining permits, environmental protection, regulatory reforms, and the responsible development of Philippine copper resources.
Twenty conversations that move the industry forward.
New episodes every Wednesday, beginning September 2, 2026.
01
Copper, Mining, and Environmental Responsibility
A timely conversation about mining permits, environmental protection, regulatory reforms, and the responsible development of Philippine copper resources.
Atty. Juan Miguel T. CunaActing Secretary, DENR
02
The Philippines’ Critical Minerals Strategy
How copper and other critical minerals can support national development, clean energy, and responsible investment.
Engr. Michael V. CabaldaDENR Assistant Secretary for Mining Concerns
03
Understanding Legal Mining and Mineral Trading
A clear discussion of exploration permits, mining agreements, mineral-dealer accreditation, and ore-transport requirements.
Engr. Larry M. HeradezOIC Director, Mines and Geosciences Bureau
04
Science-Based Copper Development
How geology, environmental science, and reliable data can guide responsible mining decisions.
Dr. Carlos Primo C. DavidDENR Undersecretary for Integrated Environmental Science
05
Mining Compliance in Region XII
Legal mineral sourcing, permits, enforcement, and mining activities in South Cotabato.
Engr. John Mikel P. AnsaoOIC Regional Director, MGB Region XII
06
Indigenous Rights in Mining Areas
Why Free, Prior and Informed Consent, benefit-sharing, and the protection of ancestral domains matter.
Dr. Marie Grace T. PascuaChairperson, National Commission on Indigenous Peoples
07
South Cotabato and the Future of Tampakan
Jobs, local revenues, environmental safeguards, community welfare, and the proposed Tampakan project.
Gov. Reynaldo S. Tamayo Jr.Governor of South Cotabato
08
Making Philippine Mining Responsible and Competitive
Mining investment, taxation, regulatory barriers, sustainability standards, and public trust.
Atty. Michael T. ToledoChairman, Chamber of Mines of the Philippines
09
Silangan: Building a Major Copper-Gold Mine
An inside look at the development, financing, operations, and community programs of the Silangan project.
Engr. Eulalio B. Austin Jr.President and CEO, Philex Mining Corporation
10
The Future of the Tampakan Copper-Gold Project
A direct conversation about Tampakan’s plans, technology, financing, timetable, and environmental safeguards.
Lt. Gen. Roy O. DeveraturdaPresident and CEO, Sagittarius Mines Inc.
11
How a Philippine Copper Mine Operates
Ore grades, copper concentrate, production costs, mine development, and global copper prices.
Adrian Paulino S. RamosPresident and CEO, Atlas Consolidated Mining and Development Corporation
12
Developing the Kingking Copper-Gold Project
Feasibility studies, financing, infrastructure, community participation, and project development.
Manuel Paolo A. VillarPresident and CEO, St. Augustine Gold and Copper Ltd.
13
Mining, Communities, and Shared Benefits
How a producing copper-gold mine can work with government, Indigenous communities, employees, and local stakeholders.
Atty. Joan D. Adaci-CattilingPresident, OceanaGold Philippines
14
How to Identify a Legitimate Copper Prospect
Mineral exploration, drilling, technical reports, and the warning signs of unsupported copper claims.
Joey Nelson R. AysonPresident, Philippine Mining and Exploration Association
15
Understanding Philippine Copper-Gold Deposits
A practical explanation of porphyry deposits, resource definition, exploration, and the country’s mineral potential.
Dr. Graciano P. Yumul Jr.President, Cordillera Exploration Company Inc.
16
The Work of a Professional Mining Engineer
Mine planning, operational risks, engineering ethics, professional competence, and mining careers.
Engr. Francisco J. Arañes Jr.National President, Philippine Society of Mining Engineers
17
Safety and Environmental Protection in Mining
Worker safety, environmental performance, emergency preparedness, and responsible operations.
Engr. Luis “Louie” R. SarmientoPresident, Philippine Mine Safety and Environment Association
18
Copper Assaying, Processing, and Recovery
Why representative sampling and laboratory assays are essential for measuring copper grade, recovery, and concentrate quality.
Engr. Hilbert CardenasPresident, Society of Metallurgical Engineers of the Philippines
19
Mineral Resources, Reserves, and False Claims
The difference between mineral occurrences, resources, and reserves—and why verified reports protect buyers and investors.
Ciceron A. Angeles Jr.Vice Chair, Philippine Mineral Reporting Code Committee
20
Mining Through the Eyes of Communities
An independent discussion about environmental risks, community rights, rehabilitation, and mining accountability.
Jaybee GarganeraNational Coordinator, Alyansa Tigil Mina
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A clearer future for Philippine copper starts here.
Follow the weekly series, suggest a question, or contact the Copper Talk team about a future conversation.