JAKARTA, Investortrust.id — The global steel war has claimed a high-profile casualty in Southeast Asia. PT Krakatau Osaka Steel (KOS)—a joint venture between Indonesia's state-owned giant PT Krakatau Steel (KRAS) and Japan’s Osaka Steel—will permanently shutter all production by June 2026, the Ministry of Industry confirmed Wednesday.

The collapse marks the end of a multi-year struggle for the Cilegon-based firm, which has bled cash since 2022. Ministry spokesperson Febri Hendri Antoni Arief expressed deep concern over the social impact on the workforce, urging the company to fulfill all legal severance obligations as it prepares for liquidation.

For global commodities traders and industrial investors, the fall of Krakatau Osaka Steel is a flashing red light for the "dumping" crisis originating from China. As Beijing’s domestic real estate market remains in the doldrums, Chinese mills are offloading excess capacity into emerging markets at prices that domestic producers simply cannot match.

This closure signals that even high-quality joint ventures with Japanese technological backing are no longer immune to the price-war tactics of global oversupply. If Jakarta fails to implement stricter trade barriers soon, the nation’s manufacturing backbone could face a systemic hollowing out.

A "Tsunami" of Cheap Steel

The company’s Board of Directors effectively threw in the towel on January 23, 2026, realizing that the "fundamental mismatch" between local production costs and import prices was insurmountable. Chinese producers, leveraging massive economies of scale and government subsidies, have flooded the Indonesian market with construction-grade steel.

“This condition places the national steel industry in a difficult position. On one hand, domestic producers are committed to maintaining quality, but on the other, they must face price pressure from lower-priced imported products,” Arief explained. He added that the situation was exacerbated by a cooling domestic construction sector, which failed to absorb local supply.

Government Braces for Impact

While PT Krakatau Osaka Steel is winding down, the Indonesian government is scrambling to build a "fortress" around its remaining industrial assets. The Ministry of Industry is currently reviewing a comprehensive strategy that includes mandatory National Indonesian Standards (SNI) for steel bars and stricter import licensing (lartas).

To keep remaining local mills competitive, the government has already provided incentives such as Specific Natural Gas Prices (HGBT) and zero-percent import duties for raw materials like billets. However, Arief admitted these measures might no longer be enough. “We will conduct a comprehensive study to formulate a more effective strategy in maintaining the sustainability of the domestic steel industry,” he stressed.

Global Protectionist Wave

Indonesia is not alone in this fight. Governments worldwide are increasingly turning to protectionist measures, such as anti-dumping duties and trade remedies, to counter the surge of low-priced Chinese goods.

Jakarta plans to double down on "Local Content Requirements" (P3DN), effectively forcing government projects to use Indonesian-made steel over cheaper foreign alternatives. For PT Krakatau Osaka Steel, these policy shifts arrive too late, but for the wider Indonesian manufacturing sector, they represent a desperate attempt to maintain industrial sovereignty in an era of global glut.

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