Greenfiltec Posts H1 Loss Despite Revenue Growth
Taiwanese airborne molecular contamination (AMC) filter maker Greenfiltec recorded a NT$140 million net loss in first-half 2026. Revenue rose 18.35% to NT$311 million, but surging activated carbon costs offset gains from higher-end filter shipments.
Taiwanese Filter Maker Reports Loss
Taiwan's Greenfiltec, a supplier of airborne molecular contamination (AMC) filters, reported a NT$140 million net loss for the first half of 2026. This marks a reversal for the company, which previously saw profits. Despite the loss, Greenfiltec's consolidated revenue increased by 18.35% year-on-year, reaching NT$311 million.
The company stated that higher shipments of its advanced filters, particularly to semiconductor customers, were the primary driver of this revenue growth.
Rising Raw Material Costs Squeeze Margins
The net loss directly resulted from a significant increase in activated carbon costs. Activated carbon is a crucial raw material in Greenfiltec's AMC filters, which are essential for maintaining ultra-clean environments in industries like semiconductor manufacturing.
These rising input costs severely compressed the company's profit margins, effectively negating the positive impact of increased sales volumes and higher-value product mix. The company confirmed that surging activated carbon expenses cut into its overall profitability.
Greenfiltec's performance reveals a broader challenge for manufacturers of specialised components. Even with strong demand from critical sectors like semiconductors, escalating raw material prices can quickly undermine financial results.
For Asian semiconductor fabrication plants and other cleanroom-dependent operations, this situation signals potential future price increases for essential contamination control filters. Businesses should assess their supply chain resilience and procurement strategies for such high-value, cost-sensitive inputs.
This article is journalism, not investment advice; consult a licensed professional before making financial decisions. Market data is indicative, may be delayed, and should be verified with your broker or exchange before use.
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