Nitto Seiko Analytic has been responding to a wide range of customer needs with its unique advanced technology for over 40 years under the corporate philosophy of "protecting the global environment through analytical measurement technology and contributing to the creation of a prosperous society." In various fields such as petroleum products, chemicals, rubber and plastics, insulating oils, pharmaceuticals, and food, we provide essential products for quality control and raw material evaluation, including Karl Fischer moisture meters, which are crucial for assessing quality. Nitrogen oxides (NOx) and sulfur oxides (SOx) in automobile exhaust contribute to PM2.5 and acid rain, and we offer trace nitrogen analyzers and trace sulfur analyzers capable of measuring low concentrations of nitrogen and sulfur in petroleum products like gasoline and diesel. Our products are sold not only domestically but also overseas, contributing to global environmental conservation from research and development to product quality management. Additionally, one of the evaluations of "electronic materials" used in essential electronic devices for work and life, as well as in automobiles and households, is "resistivity measurement." Nitto Seiko Analytic has been selling resistivity measurement devices, Loresta and Hi-Resista, for over 35 years, and they are widely used around the world in fields such as electronic materials, battery materials, and antistatic materials.