Middle East Tensions Send Indonesian Petrochemical Giants Reeling

JAKARTA, Investortrust.id — The tremors of conflict in the Middle East reached the shores of Southeast Asia’s largest economy on Wednesday, as Indonesia’s premier petrochemical producer, PT Chandra Asri Pacific Tbk (TPIA), declared force majeure. The announcement followed a systemic collapse in the delivery of raw materials, a direct consequence of Iran’s decision to shutter the Strait of Hormuz amid escalating hostilities with the United States and Israel.

The fallout was felt immediately on the Indonesia Stock Exchange (IDX). Shares of TPIA cratered by Rp 500 ($0.032), or 8.58%, during intraday trading. The contagion spread quickly to its parent conglomerate, PT Barito Pacific Tbk (BRPT)—controlled by tycoon Prajogo Pangestu—which saw its valuation slide by Rp 150 ($0.01), or 8.43%, to close at Rp 1,630 ($0.10).

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The Choke Point Complication

For the global energy market, the Strait of Hormuz is the world’s most sensitive artery. This latest disruption represents more than just a regional skirmish; it is a frontal assault on the global manufacturing supply chain. Chandra Asri’s declaration of force majeure—a legal clause used when extraordinary circumstances prevent a party from fulfilling a contract—underscores how vulnerable Indonesia’s industrial backbone remains to distant geopolitical shocks.

According to a Bloomberg report cited on Wednesday, the Jakarta-based firm has already issued formal notices to its clientele. The duration of this operational paralysis remains an open question, as the company admitted the timeline for lifting the force majeure is currently "uncertain."

“We are closely monitoring the evolving situation between the United States and Iran and have implemented precautionary measures to maintain operational resilience across our business units,” the company’s management stated in a release on Tuesday. As part of these measures, TPIA confirmed it would be "adjusting the operating rates" at its primary facilities.

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A Critical Artery Severed

The geopolitical calculus in the Middle East has effectively paralyzed the flow of naphtha and other essential feedstocks. Since the outbreak of hostilities, tanker traffic through the narrow waterway has slowed to a trickle. This is no small matter for the global economy, as approximately one-fifth of the world’s oil and liquefied natural gas (LNG) supply must pass through this 21-mile-wide passage.

Chandra Asri occupies a systemic role in the Indonesian economy. It operates the nation’s largest integrated petrochemical complex, churning out the olefins and polyolefins that serve as the building blocks for everything from plastic packaging to automotive parts.

The scale of the disruption is highlighted by the sheer volume of Chandra Asri’s assets. The company manages a massive refining and chemical footprint, including a joint venture in Singapore. Its core assets include a refinery with a capacity of 237,000 barrels per day and a naphtha cracker facility capable of producing 0.9 million metric tons (approximately 992,000 short tons) per year.

As the standoff in the Middle East persists, the running rates of these massive facilities—and the stability of the Indonesian manufacturing sector that relies on them—remain hostage to the volatility of the Strait.