Indium Corporation Receives ASE Technology Sustainability Award

Why It Matters

The energy‑saving process directly lowers operating costs and carbon footprints for semiconductor fabs, a sector under mounting sustainability pressure. Recognizing Indium’s innovation signals market validation for eco‑efficient materials and may accelerate adoption across the supply chain.

Key Takeaways

• WS-575-C enables room‑temperature cleaning, cutting water heating energy
• Annual electricity use drops by 157,680 kWh, saving ~$440k
• Carbon emissions fall by 1,643 t CO₂ per year
• ASE recognized Indium’s solution with 2025 Sustainability Award
• Indium expands eco‑focused product portfolio for semiconductor manufacturers

Pulse Analysis

Sustainability is becoming a competitive differentiator in the semiconductor industry, where energy‑intensive processes dominate manufacturing costs and carbon footprints. Traditional ball‑attach cleaning requires water heated to 50‑60 °C, consuming significant electricity and generating emissions. Indium’s WS-575-C flux eliminates the need for heating by allowing residue to dissolve in water at ambient temperature, delivering measurable energy savings and aligning with global climate commitments. This technical tweak illustrates how incremental material innovations can produce outsized environmental and financial benefits.

The quantified impact—over 157,000 kWh of electricity saved and more than 1,600 t of CO₂ avoided each year—translates into roughly $440,000 in annual cost reductions for ASE and its customers. For large‑scale fabs, such savings compound quickly, improving profit margins while supporting ESG reporting requirements. The award from ASE, a leading test and packaging services provider, validates the commercial viability of low‑temperature cleaning and may encourage other OEMs to adopt similar flux solutions, fostering industry‑wide efficiency gains.

Indium Corporation’s broader strategy leverages this sustainability win to expand its eco‑focused product suite, ranging from low‑temperature fluxes to recyclable thermal interface materials. By positioning itself as a partner that delivers both performance and environmental stewardship, Indium can capture market share among manufacturers seeking to meet stricter regulatory standards and consumer expectations. The recognition also signals to investors that Indium is proactively managing climate risk, enhancing its long‑term growth prospects in a sector where green innovation is increasingly tied to competitive advantage.