Indonesia scraps import duties on aircraft spare parts and on LPG bound for petrochemical plants in a second-half stimulus push, handing cost relief to airlines and plastics producers just as new United States tariffs begin to bite across Southeast Asia.
International Trade Desk | Peacock Tariff Consulting
JAKARTA, July 28 – Indonesia has eliminated import duties on aircraft spare parts and on liquefied petroleum gas used as petrochemical feedstock, a targeted fiscal intervention that the government says is designed to keep businesses operating, lift efficiency and preserve the competitiveness of two industries with outsized links to the country’s wider supply chains.
The measure was announced by the Coordinating Ministry for Economic Affairs in a statement issued on Saturday, July 25, and reported the following day by the state news agency Antara. Tempo and the Jakarta Globe carried further coverage on Monday, July 27, as details of the implementing regulations began to circulate among customs brokers, airlines, maintenance providers and petrochemical producers trying to work out exactly which shipments now qualify for the zero rate.
The two exemptions form part of the government’s Economic Stimulus Package for the second half of 2026, a program that leans on tariff relief and cost-side measures rather than direct spending to support the real economy. According to the Coordinating Ministry, the reduced cost burdens should help businesses maintain operations, boost efficiency and remain competitive at a moment when external demand conditions are hardening and trade policy risk is rising across the region.
“This policy is part of the government’s efforts to maintain economic growth momentum by strengthening the real sector,” said Haryo Limanseto, spokesperson for the Coordinating Ministry for Economic Affairs, in the statement carried by Antara News.
He added: “Through production cost efficiency, industry players are expected to have more room to invest, increase production capacity, and enhance competitiveness.”
What the Regulation Actually Says
The legal foundation for both exemptions is Minister of Finance Regulation Number 50 of 2026, issued on July 15, 2026, and effective seven days after promulgation, which places the operative date at around July 22. That sequencing matters. The exemptions were already in force by the time the Coordinating Ministry publicized them over the weekend, meaning importers with goods currently in transit, sitting in bonded logistics centers or awaiting customs clearance may already be able to lodge entries at the zero rate, provided they can meet the documentary conditions attached to each facility.
The first exemption is aimed squarely at the aircraft Maintenance, Repair and Overhaul industry, known across the aviation world as MRO. Under the new framework, goods and materials imported for aircraft maintenance and repair enter Indonesia at a zero-percent duty rate. The stated objective, as reported by Antara and Tempo, is to cut the operational costs of domestic maintenance providers and make Indonesian MRO services more competitive against rival hubs in the region. The technical implementation details, including which importers and which categories of goods qualify, are set out in Minister of Industry Regulation Number 16 of 2026.
The second exemption covers liquefied petroleum gas imported for use as petrochemical feedstock. This facility is explicitly time-limited: it applies for six months to LPG entering under Harmonized System codes 2711.12.00 and 2711.13.00, the classifications that cover liquefied propane and liquefied butanes. Qualifying cargoes are cleared under dedicated tariff headings 9845.10.00 and 9845.20.00, and the eligibility criteria are defined in Minister of Industry Decree Number 1944 of 2026.
For customs compliance teams, the use of special headings in the 98 chapter range is a detail worth pausing on. Clearance under a dedicated facility heading, rather than under the ordinary commodity classification, typically signals an end-use based concession. In practical terms, that usually means the importer must be able to demonstrate that the LPG is genuinely destined for petrochemical processing rather than for the household fuel market, and that the aircraft parts are genuinely destined for maintenance and repair activity. Importers who treat these entries as routine commodity clearances, without lining up the supporting approvals contemplated by the industry ministry instruments, risk post-clearance audits, duty reassessments and penalties. The concession is generous, but it is conditional.
A Pattern of Tariff Relief, Not a One-Off
Saturday’s announcement did not arrive in a vacuum. It is the latest step in a sequence of duty actions on LPG stretching back through the first half of the year, and it fits a recognizable pattern of Jakarta using the tariff schedule as a fast-acting policy lever when energy and input costs threaten domestic industry.
In April 2026, Indonesia removed import duties on LPG amid the Strait of Hormuz crisis, when disruption to shipping through the world’s most important energy chokepoint drove up prices and raised acute questions about supply security for import-dependent Asian economies. In June, the government went further and scrapped import duties on LPG and on plastic raw materials, extending relief down the petrochemical value chain to the converters and manufacturers who buy resins and polymers as inputs.
The supply-security backdrop has remained live through the summer. State energy company Pertamina imported 45,900 tons of LPG from the United States in July to secure national stock, a cargo flow that illustrates how Indonesian buyers have leaned on Atlantic and United States Gulf supply as a hedge against Middle East disruption. At the same time, the government has been investing in structural fixes: Indonesia opened the Tuban gas plant in June, a facility intended to lift domestic output and reduce the country’s reliance on imported LPG over time.
Read together, these moves describe a dual-track strategy. In the short run, Jakarta is using duty relief and diversified sourcing to keep molecules flowing and to hold down costs for industry and households. In the longer run, it is building domestic processing capacity so that the import bill shrinks. The new six-month feedstock exemption sits firmly in the first track, and its limited duration suggests the government views it as bridge financing for the petrochemical sector rather than a permanent feature of the tariff schedule.
Aviation Timing: Relief Lands as the Carrier Ecosystem Consolidates
The MRO exemption arrives at a consequential moment for Indonesian aviation. The country’s national carrier ecosystem is consolidating, with a planned merger between Garuda and Pelita reported on July 24, just one day before the Coordinating Ministry unveiled the duty relief. Consolidation of that kind tends to concentrate fleet planning, procurement and maintenance decisions, and it raises the stakes for the domestic MRO sector: a combined carrier group represents a larger, more predictable base of maintenance demand that local providers will want to capture rather than watch fly offshore.
The economics of aircraft maintenance make the tariff change more than symbolic. Spare parts and materials account for a substantial share of the cost of maintenance events, and in most markets outside the United States and Western Europe those parts are overwhelmingly imported, because airworthiness rules require certified components traceable to approved manufacturers. There is no easy domestic substitute for a certified part. When a country levies import duty on those components, it effectively taxes its own maintenance industry relative to competitors in jurisdictions where parts enter free, and it nudges airlines toward sending airframes and engines abroad for heavy checks and shop visits.
Indonesia is a natural candidate for a larger MRO industry. It is among the world’s biggest domestic aviation markets, an archipelago in which air transport is essential infrastructure rather than a luxury, and it sits within a region whose fleets are projected to grow strongly for decades. Whether maintenance spending associated with that growth is captured at home or leaks to established hubs elsewhere in Southeast Asia depends in part on precisely the kind of cost wedge the new regulation removes. By zeroing the duty on maintenance imports, Jakarta is aligning its tariff treatment with the practice of the region’s dominant MRO jurisdictions, which have long understood that you cannot build an export-oriented service industry while taxing its principal input at the border.
The External Squeeze: New US Tariffs and a Push Toward Europe
The domestic stimulus is also unfolding against a distinctly less friendly external environment, and the timing of the announcement, days after a new round of American trade measures took effect, is unlikely to be a coincidence of the calendar alone.
On July 24, 2026, new United States Section 301 tariffs linked to forced-labour concerns took effect, imposing a 10 percent additional duty on Indonesian goods entering the American market. The same action hit Vietnam, Thailand, the Philippines and Singapore with a steeper 12.5 percent additional duty, while technology products were exempted from the measure. For Indonesian exporters, the new tariff is a real cost and a real competitiveness problem in their largest single-country export markets for goods such as apparel, footwear and furniture. But the differential structure of the action also hands Indonesia a relative advantage: its goods now face a lower additional duty than those of four regional rivals.
Jakarta’s response has been to work both sides of the problem. At home, the stimulus package tries to lower production costs so that exporters can absorb some of the new tariff burden without surrendering margin or market share. Abroad, Indonesia is pushing the European Union to fast-track the Indonesia-EU Comprehensive Economic Partnership Agreement, the long-negotiated trade pact known as the CEPA, in an effort to open preferential access to a major alternative market and reduce dependence on trade lanes exposed to Washington’s policy cycle.
Seen through that lens, the zero-duty measures are not just industrial policy. They are part of a defensive repositioning in which Indonesia tries to make itself a lower-cost, lower-friction place to produce at exactly the moment when tariff walls are rising around some of its competitors.
How Officials Are Framing It, and What Industry Will Be Watching
The government’s own framing, delivered through the Coordinating Ministry for Economic Affairs and amplified by Antara, Tempo and the Jakarta Globe, emphasizes continuity of operations and competitiveness. Limanseto’s statement makes the theory of the policy explicit: lower input costs create headroom, and headroom becomes investment, capacity and competitiveness. It is a supply-side argument, and it reflects a broader judgment in Jakarta that the binding constraint on Indonesian industry right now is cost rather than demand.
For the industries on the receiving end, the questions are more granular. Maintenance providers and airlines will be parsing Minister of Industry Regulation Number 16 of 2026 to establish which entities can access the facility, whether it covers the full universe of parts, components, consumables and materials used in maintenance and repair, and what registration or reporting obligations attach to zero-rated imports. Petrochemical producers will be doing the same with Minister of Industry Decree Number 1944 of 2026, with particular attention to how eligibility is verified and how the six-month clock is counted, since cargo scheduling for LPG is planned weeks or months ahead and a hard end date changes the calculus for shipments booked near the deadline.
Customs intermediaries, for their part, will be watching how the new tariff headings 9845.10.00 and 9845.20.00 are administered in practice at the major gateways. Facility headings work smoothly when the approval pipeline is fast and the documentary requirements are clear; they generate expensive friction when approvals lag behind vessel arrivals.
Economic Impact: Small Line Items, Large Leverage
In fiscal terms, import duties on aircraft parts and petrochemical-bound LPG are modest revenue lines, and forgoing them is a comparatively cheap form of stimulus. The leverage comes from where the relief lands. Both target industries sit upstream of much larger economic activity: aviation maintenance underpins the reliability and cost base of the entire air transport network, and petrochemical feedstock costs propagate through plastics, packaging, textiles, construction materials and consumer goods. A duty saving at the top of those chains is multiplied as it flows downstream.
For the MRO sector, the impact channel is straightforward. Lower landed costs for parts reduce the price of maintenance events performed in Indonesia, which improves the competitiveness of domestic providers for both local and third-country work. To the extent that airlines currently send checks abroad, some of that spending can be repatriated, which functions as import substitution in services: the parts are still imported, but the high-value labor, engineering and certification work is performed at home. For carriers themselves, cheaper maintenance feeds directly into operating cost per flight hour, which matters in a market where fares are politically sensitive and margins are thin.
For petrochemicals, the six-month feedstock window operates more like a margin patch than an investment signal. Feedstock is the dominant cost item for producers who run LPG through their plants, and in a period when regional producers everywhere have been squeezed by soft product prices and volatile input costs, removing the duty offers immediate relief on every qualifying cargo. The short duration limits the incentive to make long-term decisions on the strength of the exemption alone, but it buys the industry time, and it signals that the government is prepared to act again if conditions warrant, a signal made credible by the April and June precedents.
There is also a macroeconomic dimension. Cheaper feedstock and cheaper maintenance exert mild downward pressure on producer costs at a time when imported-energy prices have been a source of inflation risk. And by lowering the cost of keeping aircraft flying and plants running, the measures support exactly the kind of capacity utilization that the government needs if it is to defend its growth momentum against a weaker external environment.
The offsetting consideration is revenue and precedent. Every sector that watches LPG importers and MRO shops win a zero rate has an incentive to lobby for its own. Managing that queue, and keeping concessions conditional and time-bound where appropriate, will determine whether the second-half package reads as disciplined industrial policy or as the opening of a broader erosion of the tariff base. The design choices visible so far, an open-ended facility for a strategic service industry and a strictly six-month facility for a commodity input, suggest the finance ministry is alive to the distinction.
Implications for Global Importers, Exporters and Supply Chains
Aviation MRO and the parts trade
For foreign manufacturers and distributors of aircraft parts, principally in the United States and Europe, the exemption removes a cost barrier in one of Asia’s fastest-growing maintenance markets. Original equipment manufacturers, parts distributors and surplus-material traders shipping into Indonesia should see demand support as local maintenance activity becomes more price-competitive, and should review their Indonesian distribution and consignment arrangements to ensure customers can actually access the zero rate under the industry ministry’s implementing rules. Lessors placing aircraft with Indonesian operators gain an indirect benefit as well, since cheaper in-country maintenance supports residual values and simplifies redelivery economics.
Regionally, the measure sharpens competition among Southeast Asian MRO hubs. Established centers elsewhere in the region have built their positions on duty-free inputs, deep engineering labor pools and fast customs handling. Indonesia has now matched the first of those advantages. If clearance under the new facility proves fast and predictable, third-country airlines weighing where to send heavy maintenance will have a genuine additional option, and the region’s maintenance capacity map could shift over the medium term, particularly for narrowbody work tied to Indonesia’s enormous domestic fleet.
Petrochemical feedstock flows
For LPG exporters and traders, the six-month exemption is an immediate commercial fact. Zero duty on propane and butanes entering as petrochemical feedstock improves the netback on cargoes sold into Indonesian industrial buyers and should, at the margin, pull additional spot volumes toward Indonesian discharge ports while the window is open. United States Gulf exporters are well placed to benefit, given the sourcing shift already visible in Pertamina’s July purchase of 45,900 tons of American LPG, and given the premium that buyers across Asia have placed on supply routes that do not transit the Strait of Hormuz since the spring crisis.
Traders should note two structural features. First, the facility is use-specific: the zero rate attaches to feedstock, cleared under the 9845 headings, not to LPG generally, so contracts and shipping documents need to be aligned with the qualifying end use from the outset. Second, the deadline creates a scheduling incentive. Buyers will want cargoes to arrive and clear within the window, which could compress purchasing into the coming months and produce a discernible bulge in Indonesian feedstock imports before the facility lapses, followed by a lull unless the government extends it.
The wider LPG trade
The exemption also feeds into the larger story of Asian LPG demand and Atlantic supply. The Strait of Hormuz crisis pushed import-dependent economies to diversify away from concentrated Middle East exposure, lengthening voyage distances and tightening shipping availability on the long-haul routes from the United States Gulf. Policies that stimulate Indonesian feedstock demand while sourcing pivots westward reinforce those flows. At the same time, the Tuban gas plant and the government’s stated ambition to reduce LPG imports mean the long-run trajectory of Indonesian import demand is flatter than the short-run stimulus suggests. Exporters should read the six-month window as an invitation to compete for near-term volume rather than a promise of permanently higher demand.
ASEAN competitiveness and the trade policy chessboard
Finally, the measures land on a regional chessboard rearranged by Washington’s July 24 action. With Indonesian goods facing a 10 percent additional United States duty against 12.5 percent for Vietnam, Thailand, the Philippines and Singapore, Indonesia holds a modest tariff edge over its closest manufacturing rivals, and the technology exemption spares the electronics supply chains that increasingly link the region to the American market. Cost-reducing domestic measures compound that edge. For multinational firms running Southeast Asian sourcing strategies, the combination of a lower United States tariff exposure and falling input costs strengthens the case for Indonesian production in tariff-affected categories, at least while the current alignment holds.
The push to fast-track the Indonesia-EU CEPA points the same direction. If Jakarta secures preferential European access while continuing to trim costs at home, it will have improved its position on both of the levers that matter most to footloose manufacturing investment: market access and unit cost. Nothing about that outcome is guaranteed, but the direction of effort is unmistakable.
What to Watch Next
Three markers will show whether the Jakarta waiver delivers. The first is administration: how quickly customs and the industry ministry process approvals under Regulation Number 16 and Decree Number 1944, and whether the 9845 headings clear smoothly at the main gateways. The second is the fate of the LPG window as its six-month term runs down, since an extension would confirm the facility as a standing tool of feedstock policy rather than a one-time patch. The third is the broader second-half stimulus package itself, which officials have framed as an ongoing program; further tariff items may follow if external conditions deteriorate.
For now, the message from Jakarta is clear enough. Faced with new tariffs abroad and cost pressure at home, Indonesia is answering with the quickest instrument in the fiscal toolkit: the border tax it controls itself. Airlines, maintenance shops, petrochemical plants and the global suppliers who serve them have until the paperwork says otherwise to take advantage.