Automotive Raw Material Price Fluctuations

1. Definition and Industry Impact

Automotive raw material price fluctuationsrefer to market price variations in essential materials—including metals, industrial chemicals, and electronic components—utilised in vehicle manufacturing. Automotive production costs are exceptionally sensitive to upstream commodities; the comprehensive build cost of a mainstream RM200,000-class new energy vehicle in 2026 has escalated by RM6,000 to RM14,000 compared to the same period last year. This wave of price volatility represents more than a transient supply chain hiccup; it is an industry-wide cost shock driven by compounding structural factors.

2. Key Price-Hike Categories and Underlying Drivers

Lithium Battery Materials: Lithium carbonate, the core raw material for EV traction batteries, was priced at RM75,000 per tonne in the spot market at the end of 2025 before breaching RM200,000 per tonne in mid-May 2026—a cumulative surge of over 160% within the year. Although spot prices retreated to the RM150,000 to RM158,000 per tonne range by mid-July, they remain substantially higher year-on-year. Morgan Stanley projects an 80,000-tonne lithium carbonate equivalent (LCE) supply-demand deficit globally in 2026, spurred by upstream output cuts alongside robust dual demand from EVs and energy storage sectors.

Memory Semiconductors: The automotive and AI industries are locked in direct competition for semiconductor fabrication capacity. Between March and June 2026, spot prices for automotive-grade memory chips surged by a composite 180%, with certain high-end DDR5 specifications spiking by over 300%. UBS research estimates that price increases in DRAM and NAND Flash alone have added RM7,000 to RM10,000 to the bill of materials per vehicle for intelligent driving models.

Copper and Aluminium: By late 2025, domestic electrolytic copper prices broke through RM100,000 per tonne, consistently charting record highs. A typical mid-sized intelligent EV requires roughly 80 kg of copper and 200 kg of aluminium; in the first three months of 2026 alone, copper and aluminium added approximately RM1,200 and RM600 respectively to per-vehicle production costs. The aluminium rally was propelled by a three-way squeeze: the domestic 45-million-tonne electrolytic aluminium capacity ceiling, tighter bauxite export controls in Guinea, and escalating Middle East conflict.

3. Transmission Mechanism and Industry Margin Squeeze

While upstream price hikes flow down the supply chain, they face resistance at the retail level due to aggressive showroom price wars, resulting in a severe margin crunch marked by "rigid upstream cost surges meeting intense terminal discounting". Auto parts suppliers are caught in a vice—component makers for items like connectors and tyres are absorbing raw material inflation while simultaneously facing OEM annual cost-down mandates raised from the usual 3%–5% to upwards of 10%.

In the first half of 2026, the average profit margin across domestic vehicle manufacturing plummeted to 1.5%, a 10-year historic low. First-quarter automotive operating profit margins dropped to 3.2%, trailing significantly behind the broader downstream industrial average of around 6%. Squeezed by escalating raw material costs, SERES expects a net loss of RM1,500,000,000 to RM1,800,000,000 in the first half of the year, swinging heavily into the red from a profit of RM2,941,000,000 in the corresponding period last year.

4. Future Outlook

Several carmakers have already begun adjusting retail prices—by 1H 2026, nearly 20 brands had raised on-the-road prices or restructured their pricing matrices. VOYAH Chairman Lu Fang highlighted that industry-wide price increases are imminent, with entry-level budget models likely to bear the brunt via production cutbacks or discontinuation. Market analysts anticipate that lithium carbonate prices will remain elevated above RM150,000 per tonne over the long term, with non-ferrous metals like copper and aluminium unlikely to see significant near-term corrections. Consequently, supply chain stakeholders are pursuing cost-mitigation strategies, such as systematic "aluminium-for-copper" substitution and localized cluster sourcing, to weather this high-cost operating environment.