Shares of Amber Enterprises India fell sharply in Monday’s trade after the company cautioned that rising raw material prices could pressure margins in the coming quarters despite healthy industry demand for room air-conditioners. The stock dropped nearly 15%, while other listed players linked to the air-conditioning value chain also witnessed selling pressure as investors reassessed profitability expectations across the sector.

The weakness extended to several appliance and component makers after management commentary pointed toward escalating costs in critical inputs such as Copper Clad Laminate and Printed Circuit Boards. According to the company, prices of these materials have risen significantly over the past year, increasing pressure on manufacturing economics at a time when the industry is also adapting to tighter import regulations.

The sharp market reaction indicates that investors are now focusing less on volume growth and more on earnings sustainability in the consumer durables space. India’s room air-conditioner market has been witnessing strong structural demand driven by rising temperatures, urbanisation, premiumisation, and deeper penetration into smaller cities. However, the latest commentary suggests that operational challenges may offset some of the near-term benefits of rising demand.

Adding to concerns is the regulatory backdrop linked to compressor imports. The pressure follows a May 8 order issued by the Department for Promotion of Industry and Internal Trade that capped compressor imports, a move aimed at encouraging domestic manufacturing and reducing external dependence.

While the policy aligns with India’s broader production-linked manufacturing ambitions, the immediate market interpretation has been cautious because compressors remain one of the most critical and cost-sensitive components in air-conditioner manufacturing.

The restriction is expected to create near-term supply adjustments for manufacturers dependent on imported components, especially during peak summer demand. Investors appear worried that companies may face limited flexibility in managing inventory costs if commodity prices continue to rise simultaneously.