On October 15, 2025, CHEMFISH was invited to participate in the Internal Technical Fair organized by SONY in Kamimashiki District, Kumamoto Prefecture, Japan. The company showcased its latest solutions in semiconductor chemicals and advanced fluorinated fluids, which attracted great attention from on-site engineers and procurement teams.

About the SONY Internal Technical Fair

This year’s SONY Internal Technical Fair focused on equipment renewal, material innovation, and efficiency improvement in the semiconductor manufacturing process. It marked the fourth time SONY has hosted this event.

The fair brought together technical backbones and procurement managers from multiple core factories and R&D centers under the SONY Group. It also invited Japanese local enterprises with advanced technologies in the semiconductor field and long-term cooperative suppliers to participate.

The aim of the fair is to build a platform for internal technical exchange and supply chain optimization. By showcasing cutting-edge materials and solutions, it explores paths for cost reduction, efficiency improvement, and technological upgrading in the semiconductor manufacturing process. The on-site atmosphere for technical discussions and cooperation negotiations was lively.

CHEMFISH’s Participation and Showcased Products

As one of the invited enterprises, CHEMFISH exhibited a variety of its products at this SONY Internal Technical Fair, including:

• High-purity cooling fluid series (HFE / HFO / PFPE heat transfer media)
• Cleaning fluids and stripping fluids for microfabrication
• Precursors for ALD/CVD and electronic-grade solvents
• Alternatives to 3M Novec / FC series (such as FC-3283, Novec 7100/7200/7500)

CHEMFISH’s product display at the fair adopted the theme of "Clean, Cool, Compliant", highlighting the company’s professionalism in environmental protection, stability, and regulatory compliance (based on Japan’s Chemical Substances Control Law).

On-site Communication and Cooperation Prospects

During the fair, the engineering team from SONY’s factories showed strong interest in CHEMFISH’s products. They conducted in-depth consultations on the heat dissipation efficiency of high-purity cooling fluids, the process adaptability of microfabrication cleaning fluids, and practical application cases of environmentally friendly alternative materials.

CHEMFISH’s person in charge explained in detail the product performance parameters, test data, and customer application feedback in combination with SONY’s production scenarios. The professional technical support and demand-oriented solutions were highly recognized by the engineering team.

Both parties initially discussed the trial plan for specific products, taking a key step forward in promoting the implementation of future cooperation.

Significance of the Participation

This participation not only further consolidated CHEMFISH’s brand image in the Japanese electronic chemicals market but also laid a solid foundation for in-depth cooperation with large terminal manufacturers in the future.