RMAP & responsible minerals
Build auditable, traceable and continuously improving due diligence systems aligned with OECD and RMI expectations.
See service and deliverables ↗Alex Xue / Responsible sourcing & ESG advisor
I advise mineral, smelting, battery and manufacturing teams on RMAP audit readiness, ESG due diligence and EU battery rules. My work turns complex requirements into clear ownership, daily processes and verifiable evidence.

Meet your advisor
Since 2018, I have focused on responsible minerals and supply-chain due diligence, supporting more than 25 audit preparation and on-site audit engagements. My upstream traceability work spans China, DR Congo and Indonesia. I turn standards into clear ownership, daily processes, data and decisions, with bilingual support for cross-border teams.
What I do
From audit readiness to day-to-day risk management and regulatory response, the work is shaped around your current stage.
Build auditable, traceable and continuously improving due diligence systems aligned with OECD and RMI expectations.
See service and deliverables ↗Embed human rights, environmental and governance risk into supplier onboarding, assessment, monitoring and decisions.
See service and deliverables ↗Translate battery due diligence, carbon footprint, recycled content and disclosure requirements into an actionable roadmap.
See service and deliverables ↗FROM COMMITMENT TO VERIFIABLE PRACTICE01 — 04
Define materials, suppliers and supply-chain tiers so every trace has a starting point.
Explore this stageProfessional judgement
The same management fact should hold across policy, records, interviews and site practice. This is an illustrative pre-audit view.
Four verification views
Are responsibilities and controls documented with clear owners?
| Management fact | Policy | Records | Interviews | Site practice |
|---|---|---|---|---|
| Management system | ✓ | ✓ | ✓ | ✓ |
| Risk identification | ✓ | △ | × | △ |
| Remediation closure | ✓ | ✓ | △ | × |
Illustrative only; it does not represent a specific client engagement.
Representative engagements
These examples show typical engagement types and outputs; they do not identify specific clients.
Smelters & mineral supply chains
Structure evidence, prioritize high-risk gaps and establish a remediation cadence.
Outputs: gap report, evidence matrix, remediation roadmapManufacturing supplier management
Embed human-rights, environmental and governance risk into onboarding and monitoring.
Outputs: workflows, questionnaire, risk model and trainingBatteries & recycled materials
Clarify due-diligence and disclosure obligations, ownership, data sources and priorities.
Outputs: applicability analysis, data list, implementation roadmapPerspectives