The first seven months of 2026 have brought a significant volume of regulatory change to Indonesia's resource and investment sectors, alongside macroeconomic and institutional developments that Chinese investors will want to weigh together rather than in isolation. This review sets out the key events of the period, summarises the legal and regulatory framework now in place, and — drawing on recent transactional and dispute resolution experience — sets out a structured, six-part approach for Chinese investors operating in, or considering, the Indonesian market.

Three developments frame the period. First, Bank Indonesia's governor, Perry Warjiyo, resigned in late July 2026, two years before his term was due to expire, with subsequent reporting indicating the resignation followed a request from within the president's inner circle. Senior Deputy Governor Destry Damayanti was appointed acting governor pending a permanent successor, and market commentary has focused on whether the eventual appointee will be seen as more closely aligned with the administration's growth objectives. This follows a June 2026 revision to Bank Indonesia's governing law that expanded the central bank's statutory mandate beyond price stability to include employment and growth objectives, and the earlier appointment of the president's nephew, Thomas Djiwandono, as a deputy governor.  Some analysts and commentators have accordingly raised questions about the central bank's institutional independence going forward. Indonesia's Government Communication Agency has responded publicly that "Bank Indonesia's independence is guaranteed by law" and that constructive coordination between an independent central bank and the government remains part of sound macroeconomic governance. Investors will want to watch the appointment of a permanent governor, expected in the coming months, as the clearest signal of how this question evolves. Separately and following the same trajectory, sovereign rating outlooks have moved negative at two of the three major agencies: Moody's in February 2026 and Fitch in March, though S&P affirmed Indonesia's BBB rating with a stable outlook on 13 July, citing continued fiscal discipline. All three agencies continue to rate Indonesia two notches above sub-investment grade. Separately, MSCI has deferred a decision on whether to reclassify Indonesian equities from emerging to frontier market status, extending its review to November 2026 pending further transparency and free-float reforms; a reclassification, should it occur, is estimated to trigger between USD2.2 billion and USD13 billion in passive outflows.

Second, the China Chamber of Commerce in Indonesia (CCCI) wrote directly to President Prabowo Subianto in May 2026 — a departure from the community's historical preference for quiet, bilateral engagement. The letter identified six areas of concern: increased taxes and levies, a new requirement to retain export proceeds onshore, reduced nickel ore production quotas, intensified forestry enforcement, suspension of certain projects, and inconsistent visa and immigration enforcement. The government's initial public response was notably direct — Finance Minister Purbaya Yudhi Sadewa stated that Indonesia's mineral resources belonged to the state, and that investors were free to seek opportunities elsewhere if dissatisfied — though President Prabowo separately acknowledged governance shortcomings, and several planned royalty increases have since been deferred. China's Ministry of Foreign Affairs subsequently characterised reporting that framed government statements as targeting Chinese investors specifically as inaccurate, and reaffirmed the mutually beneficial nature of China-Indonesia investment cooperation.

Third, on financing: Indonesia's debut sovereign Panda Bond was originally targeted for early July 2026, then rescheduled to end-July after several major Chinese institutional investors requested additional time to complete internal investment-committee approvals. The bond priced on 23 July 2026, raising RMB7 billion (approximately USD1.03–1.04 billion) across three-year and five-year tranches, with orders reaching approximately RMB17 billion — an oversubscription ratio of roughly 2.4 times. China Lianhe Rating had assigned the issue AAA with a stable outlook. Read together with the rating and MSCI developments above, the Panda Bond outcome illustrates a market in which capital-markets appetite for Indonesian sovereign risk remains genuinely strong even as governance and currency-management questions persist — a distinction worth preserving in any client-facing analysis, since the two trends point in different directions rather than the same one.

Four regulatory regimes have moved materially over the review period.

Export proceeds retention (DHE SDA). Government Regulation 8 of 2025, effective 1 March 2025, raised the mandatory onshore retention requirement for natural-resource export proceeds from 30% for a minimum three months to 100% for a minimum twelve months, implemented alongside Bank Indonesia Regulation 3 of 2025. Government Regulation 21 of 2026, issued 6 May 2026, subsequently introduced a narrower exemption reducing the requirement back to 30% for three months where the underlying transaction is conducted pursuant to a qualifying bilateral trade arrangement. The general 100%/twelve-month regime otherwise remains in force.

Divestment and foreign ownership. The requirement for foreign shareholders in production-phase mining companies to divest to a maximum 51% foreign shareholding is unchanged in headline terms, but implementing regulations under Government Regulation 25 of 2024 — now in active application — additionally require Indonesian state-owned enterprises to hold a non-dilutable minimum 10% stake as part of any divestment structure. The 2025 mining law amendments further centralised licensing authority in the national government, reducing the residual role of regional administrations in permitting decisions.

Export centralisation. Government Regulation 24 of 2026, signed 20 May 2026 and effective 1 June 2026, established PT Danantara Sumberdaya Indonesia (DSI), a subsidiary of the Danantara sovereign wealth fund, as the mandatory sole export intermediary for coal, crude palm oil and ferroalloys, including nickel-based products. Direct sales from Indonesian producers to foreign buyers in these categories are no longer permitted; DSI is empowered to determine pricing and margin terms. Implementation has since been partially recalibrated following industry consultation, and a formal inter-ministerial evaluation is due by approximately 1 September 2026, but the underlying legal structure remains in place.

Production planning. PP 39/2025 and its implementing Permen ESDM 17/2025 simplified the RKAB (annual work and budget plan) approval matrix procedurally, even as several individual nickel operators experienced substantial quota reductions in the same period — Weda Bay Nickel's initial 2026 production quota, for example, was set below its 2025 approved level. Permen ESDM 6/2026, signed 8 June 2026, separately tightened approval requirements for coal blending.

Beyond the regulatory text, published reporting over the review period records a series of enforcement actions with direct relevance to Chinese-invested nickel operations: environmental compliance findings affecting processing facilities within the IMIP industrial park (June 2025); forestry-permit-based closures of mining areas in North Maluku and Southeast Sulawesi, including areas associated with Weda Bay Nickel and PT Tonia Mitra Sejahtera (September 2025); an expansion of forestry enforcement reported to have affected more than 5,300 hectares and resulted in fines against 22 mining companies (December 2025); and a revision to the nickel ore benchmark pricing formula that increased the price-correction factor for 1.6%-grade ore and brought associated metals into the calculation (April 2026). Investors should treat this enforcement record, alongside the regulatory changes above, as the operative factual backdrop against which any protection strategy — commercial or legal — should be assessed.

1. Structure ownership deliberately, rather than accepting dilution as a loss of control. Indonesian law measures the 51% divestment threshold in equity percentage, not operational authority. Differentiated share classes, shareholder agreements with reserved matters, board composition and veto rights, and management or offtake arrangements can preserve substantive control for an investor whose registered shareholding falls below 51%. The 2018 restructuring of PT Freeport Indonesia — divestment to 51% Indonesian ownership through Inalum, combined with extended operating rights through 2041 — remains the most-cited precedent for this approach and merits close study by any investor approaching its own divestment obligations.

2. Consider capital-markets solutions alongside bilateral sale. Indonesian regulation recognises divestment satisfied via listing on the Indonesia Stock Exchange (IDX). A partial IPO or secondary listing distributes the divested interest across public shareholders rather than concentrating it in a single strategic buyer, which can both preserve effective control and align with the government's stated interest in broadening domestic public participation in strategic assets.

3. Localise the value chain, not only the physical footprint. Regulatory and enforcement outcomes over the review period suggest that investors with demonstrable downstream investment — smelting, refining, and battery-material processing conducted onshore — and clear local employment and training records tend to fare differently in discretionary decisions such as RKAB quota allocation than those whose Indonesian operations are limited to extraction. This is consistent with the government's stated hilirisasi (downstreaming) policy objective and should be treated as an operating discipline, not solely a public-relations consideration.

4. Select partners whose interests are structurally aligned with continued operation. A joint-venture structure built around an Indonesian state-owned enterprise, or an entity connected to Danantara, converts part of the divestment obligation into a source of political alignment: once the state holds a direct economic interest in an asset, a quota reduction or levy increase affecting that asset carries a domestic cost as well as a foreign one. Investors should also note that DSI's new role in the export chain makes early, direct engagement with that entity — on pricing methodology, documentation requirements, and transition timelines — a practical necessity rather than an optional relationship.

5. Maintain engagement at both the national and regional government level. Since the 2020 centralisation of mining authority, substantive decisions on licensing, quotas and export approvals rest with the national government — principally the Ministry of Energy and Mineral Resources under Minister Bahlil Lahadalia, together with the Ministry of Investment and, since May 2026, Danantara and DSI. Regional government, including the bupati and local administration in mining regencies, no longer holds comparable formal authority following the 2025 centralisation, but continues to materially influence conditions on the ground: land access, community relations, local labour expectations, and the administrative and political friction that can prompt closer national-level scrutiny. A structured government relations programme addresses both levels concurrently.

6. Treaty protection and investment arbitration: a measured, well-prepared tool.

Legal basis. The 1994 China-Indonesia Bilateral Investment Treaty was terminated with effect from 31 March 2015; investments made before that date benefited from a ten-year survival clause that itself expired on 31 March 2025. Measures taken by the Indonesian government after that date accordingly cannot, as a general matter, be brought under the 1994 BIT, and investors should look instead to the China-ASEAN Investment Agreement (signed 15 August 2009, in force since 1 January 2010), which contains an investor-state dispute settlement mechanism and remains the most directly applicable treaty basis for measures arising from mid-2025 onward, subject to the underlying investment being held, directly or indirectly, by a qualifying Chinese investor. Other instruments — the Hong Kong-ASEAN Investment Agreement, RCEP, and CPTPP (to which neither China nor Indonesia is yet a party) — currently offer limited or no equivalent protection for Chinese investors, and the 2021 Singapore-Indonesia BIT's applicability depends on the specific holding structure used.

Substantive protections. The China-ASEAN Investment Agreement provides for national and most-favoured-nation treatment, fair and equitable treatment, protection against uncompensated direct and indirect expropriation, full protection and security, and free transfer of funds. Published ICSID awards illustrate how these standards have been applied elsewhere: a facially neutral tax measure was found to breach national treatment where its practical effect fell disproportionately on foreign-invested production (Archer Daniels Midland and Tate & Lyle v. Mexico); a sudden and fundamental change to the legal and commercial framework an investor had relied upon was found to breach fair and equitable treatment (CMS Gas Transmission v. Argentina); the revocation of a mining concession was found to constitute direct expropriation, with the resulting loss of value to an upstream holding company treated as indirect expropriation (Quiborax v. Bolivia); and a host state's failure to prevent, and alleged complicity in, physical interference with an investor's operations was found to breach full protection and security (Zhongshan Fucheng v. Nigeria, brought under the China-Nigeria BIT). These cases illustrate the categories of government conduct that have historically supported successful claims and provide a useful diagnostic framework for evaluating specific measures affecting Chinese investments in Indonesia today.

Procedure. A claim under the China-ASEAN Investment Agreement is subject to a three-year limitation period running from the date the investor knew or should have known of the relevant loss, a mandatory written request for consultation, and a subsequent six-month cooling-off period before arbitration may formally commence. Indonesia's treaty practice also includes a fork-in-the-road provision: an investor that submits a dispute to Indonesian domestic courts, administrative tribunals, or certain other proceedings will generally be treated as having made a final election of remedy, foreclosing subsequent access to treaty arbitration on the same dispute. Any domestic legal or administrative step taken in response to an adverse measure should accordingly be evaluated in advance for its effect on treaty rights, not only on its own procedural merits.

Forum and enforcement. Claims under the China-ASEAN Investment Agreement may proceed under either ICSID rules,  UNCITRAL ad hoc rules or any other institutional arbitration rules elected by the parties. ICSID awards benefit from a streamlined enforcement mechanism under the Washington Convention, recognised as equivalent to a final domestic judgment in any contracting state without further merits review and therefore making ICSID arbitration the preferred option for investors; awards under UNCITRAL rules are enforced under the New York Convention, which permits a supervising court to review certain grounds for refusal. China's Foreign State Immunity Law, together with the designation of the Beijing No. 4 Intermediate People's Court as the competent enforcement forum, has established a clearer domestic pathway for enforcing awards against foreign states where commercial-use assets connected to the dispute are located within China, though this framework remains relatively new and judicial practice continues to develop.

Track record. Indonesia has appeared as respondent in seven publicly known investment arbitrations to date, spanning the palm oil, coal, copper, cement and banking sectors, with outcomes including two decisions substantially favouring Indonesia, one settlement, and the remainder discontinued or resulting in partial findings without a damages award. Chinese investors (including those from Hong Kong, Macao and Taiwan) have brought or been party to 26 publicly known investment treaty claims to date, a number that has grown steadily since 2010 and now includes prominent matters such as a Chinese telecom equipment supplier's ICSID claim against Sweden under the China-Sweden BIT and a Chinese construction group's ICSID proceedings against Yemen, both illustrating a broader shift among Chinese investors toward the active use of treaty mechanisms that were, for much of the past two decades, more commonly invoked by Western investors than by Chinese ones.

Strategic use. Investment arbitration is best understood as a credible, well-prepared option rather than a first-resort remedy. That said, any domestic legal recourse should be taken with consideration of potential impact on the right to investment arbitration, given the fork-in-the-road provisions. The ordinary counterparty relationship — with the same ministries responsible for future licensing, quota and export decisions — continues regardless of whether a claim is filed, which argues for careful sequencing: preserving treaty rights through timely notice and evidence preservation, while pursuing commercial and diplomatic engagement in parallel, so that the arbitration option retains its deterrent and negotiating value without being exhausted prematurely. Price-protection mechanisms in any restructuring or divestment transaction — deferred consideration, earn-out formulas tied to reserves or production rather than book value — can also reduce an investor's exposure to future ownership adjustments independently of whether a treaty claim is ultimately pursued.

A short contribution reflecting Indonesian local counsel's perspective is from Emir Nurmansyah, Managing Partner of ABNR Counsellors at Law, King & Wood Circle network member firm for Indonesia.

Source:  King & Wood