Malaysia is moving forward with a formal anti-dumping investigation targeting imports of coated steel products from three major Asian suppliers. The Ministry of Investment, Trade and Industry announced the decision this week, responding to a petition filed by domestic steelmaker NS Bluescope Malaysia Sdn Bhd in June that alleged systematic underselling of flat rolled products coated or plated with aluminium and zinc.
The complaint centres on what the local manufacturer characterises as predatory pricing practices originating from China, Taiwan and Vietnam. According to NS Bluescope's submission, these foreign suppliers have been selling their wares into the Malaysian market at substantially discounted rates compared to their own domestic markets, a classic dumping pattern that distorts local competition. The company further alleged that import volumes have surged in absolute terms, compounding the damage to Malaysia's domestic steel industry.
MITI's decision to investigate follows a comprehensive review of the evidence and legal arguments presented in the petition. Under Section 20 of the Countervailing and Anti-Dumping Duties Act 1993 and associated regulations, the ministry must establish three critical elements: that dumping has occurred, that material injury has resulted to local producers, and that a causal connection exists between the two. Having satisfied itself on these preliminary grounds, MITI has now formally initiated proceedings that could result in protective tariffs being imposed.
The investigation operates on a clearly defined timeline. The period under examination spans three years: calendar year 2023, calendar year 2024, and the current year 2025. This multi-year approach allows investigators to identify patterns and trends in dumping behaviour and injury accumulation, rather than relying on a single snapshot that might prove anomalous. MITI has committed to delivering a preliminary determination within 120 days from the official investigation start date, a deadline mandated by the statutory framework.
If preliminary findings support the dumping allegation, Malaysia will not wait for a final ruling before acting. The government is authorised to impose provisional anti-dumping duties calculated at the minimum rate deemed necessary to prevent further economic harm to the domestic sector. This interim protection mechanism recognises that prolonged exposure to dumped goods could cause irreversible damage to local competitors during the investigation window. Such provisional measures remain in place pending completion of the full inquiry and any final determination.
The investigation process is designed to offer due process to all affected parties. Importers, foreign exporters, traders, and other interested stakeholders have until August 17, 2026 to submit written responses, complete questionnaires, and provide supporting documentation. This extended timeline—which extends well beyond the preliminary determination deadline—ensures that foreign suppliers and their Malaysian representatives can present their side of the argument before any final duty rates are set. All submissions must be filed electronically through MITI's dedicated Trade Remedies Investigation Management System platform accessible at https://traderemedies.miti.gov.my.
This case reflects broader protectionist pressures building across Southeast Asia as regional manufacturers face relentless competition from Chinese competitors and other lower-cost producers. The coated steel sector is strategically important to Malaysia's industrial base, supplying feedstock to automotive, construction, appliance and machinery sectors that collectively employ hundreds of thousands. Any material injury to local steelmakers threatens supply chain resilience and could drive up costs for downstream industries.
The investigation also carries implications beyond bilateral trade. Taiwan and Vietnam will likely scrutinise Malaysia's conduct closely, particularly given their own positions as regional trading hubs vulnerable to dumping allegations. Vietnam especially has experienced rapid growth in steel production capacity and faces similar complaints in other markets. Taiwan's steelmakers, meanwhile, have historically been targets of anti-dumping actions worldwide. Both economies will want to ensure that Malaysian investigators apply consistent standards and offer genuine opportunities for rebuttal.
China's involvement complicates matters further given ongoing trade friction between Beijing and various Southeast Asian nations over industrial overcapacity. Chinese steelmakers operate within a vastly larger domestic market and benefit from different subsidy structures than their regional competitors, lending credibility to allegations that export pricing may not reflect true economic costs. However, Chinese exporters will almost certainly argue that their competitive pricing reflects legitimate operational efficiencies rather than predatory intent.
For Malaysian steelmakers and their customers, this investigation represents a critical juncture. If duties are imposed, they will support local producers' profitability and potentially encourage new investment in Malaysian steel capacity. Conversely, they will increase input costs for manufacturers dependent on coated steel, potentially making Malaysian-produced goods less competitive in export markets. The government must balance protection of the domestic industry against broader economic competitiveness concerns.
The investigation's outcome will also influence how Malaysia handles future trade remedy petitions. If MITI finds dumping and imposes substantial duties, other local industries facing import competition may be encouraged to file similar complaints. Conversely, if the investigation proves inconclusive or results in minimal duties, it may signal that the bar for protection is high. Either way, the case sets precedent for how Malaysia applies its trade remedy laws in an era of increasing protectionism.
Stakeholders in the steel supply chain—from producers to fabricators to end-users—should monitor developments closely. MITI will publish notices of key milestones, including the preliminary determination, through official channels. Interested parties wishing to participate should begin assembling documentation immediately to ensure timely submission by the August 2026 deadline, recognizing that late submissions may be disregarded or given limited weight in the final analysis.
