DRC–APCSC Sicomines Technical and Financial Audit Launch

Mechanism

On March 5, 2026, the APCSC — the DRC government body responsible for overseeing all collaboration conventions — signed consortium contracts appointing four international advisory firms to conduct a comprehensive 16-year audit of the Sicomines project:

• ATF-PCSC / Mayer Brown — legal advisory: convention compliance review, contractual obligations tracking, dispute-risk assessment
• Rothschild & Cie — financial valuation: revenue flows, profit-sharing, infrastructure cost accounting
• EY — accounting and tax: examination of mobilised resources, fiscal contributions, dividend and royalty payment history
• SRK Consulting — resource certification: independent certification of mineral resource base (copper and cobalt reserve quantities) underlying the exploitation permits

The Sicomines project — known as the "contrat du siècle" (deal of the century) — was signed in 2008 as a minerals-for-infrastructure barter: a Chinese state consortium (68% ownership, led by Sinohydro and China Railway entities) agreed to develop copper and cobalt mines in Katanga/Kolwezi in exchange for constructing DRC national infrastructure (roads, hospitals, schools). The convention has been amended five times; Amendment 5 (2024) conditioned any further development decisions on the results of a technical and financial audit and updated feasibility study — making the March 5 audit launch a direct implementation step of that amendment.

EITI auditors and civil-society groups (CNPAV) have previously estimated that Sicomines remitted roughly $4 billion less than contractually required revenues between 2008 and 2023, with copper and cobalt output substantially exceeding declared production under the original production-sharing schedule.

Downstream implications

• Renegotiation risk: The audit scope (2008–2024 revenue reconciliation + reserve certification) positions DRC to seek retroactive compensation or revised royalty/profit-sharing terms in a post-audit Amendment 6 — precedent from the 2024 Guinea-EGA Sangarédi settlement suggests DRC could extract a lump-sum settlement without international arbitration.
• Chinese consortium exposure: The Chinese state entities' 68% share of Sicomines means an adverse audit finding flows directly to SOE balance sheets; timing coincides with DRC-US critical minerals diplomacy, giving DRC additional leverage.
• Broader "contract of the century" review: The Mayer Brown appointment by APCSC signals DRC intends to deploy Western legal and financial advisors — not OHADA arbitration — as the frame for any dispute, limiting Chinese counterparty options under standard Sicomines convention dispute-resolution clauses.
• Cobalt supply signal: Sicomines' Kolwezi corridor output (~15-20% of DRC cobalt production) could be subject to operational disruption, production cap, or export-license holds if audit findings trigger regulatory action — material to battery-supply-chain planning horizons.
• April 2026 presidential follow-up: The broader DRC Presidential Mining Export Revenue and FX Repatriation Audit Directive (April 24, 2026 — 87th Council of Ministers) is a sector-wide complement to this APCSC Sicomines-specific audit, targeting Glencore, CMOC, and Ivanhoe rather than the Chinese infrastructure-for-minerals JV.

Open questions

• Will the audit findings remain confidential (as with Amendment 5's internal review) or be published in full? CNPAV has demanded full transparency.
• What is the timeline for final audit delivery? March 2026 contracts signed; no public deadline announced.
• Will SRK's resource certification confirm or revise Sicomines' claimed copper/cobalt reserve base — potentially altering the contractual production obligations?
• Is Amendment 6 already being drafted pending audit outcome?