- Sumitomo Seika supplies high-purity gases to meet every user's needs and cost-competitive gases in the industrial gas industry, both of which are used as basic material in every industrial field.
- Semiconductor gases consist of high-purity ammonia used in liquid crystal and high-purity gas used in the manufacture of semiconductors.
- Sumitomo Seika became the first Japanese company to produce standard-gas, synthesis, purification, and analysis technologies that are highly regarded by their users.
- We have established a unique development system by reviewing the needs of IT-related users in order to ensure better product quality and to offer comprehensive support services.
Gases Division
Osaka Office FAX.+81-6-6220-7863Tokyo Office FAX.+81-3-3230-8528
