As the ingredients and properties of petroleum products greatly vary by type, appropriate test items have been set for each type.
Imported petroleum products are required to go through quality inspection based on the Japanese standards.
We appoint full-time laboratory analyzers and have in place cutting-edge testing equipment to collect samples from each product and test/analyze them.

We deploy disaster prevention staff around the clock, and our own disaster prevention materials and equipment to enhance our system to prevent disasters.
As a member of the No. 9 Area Joint Disaster Prevention Organization ,
we implement periodic inspections and drills in accordance with the disaster prevention and fighting rules specified based on the Fire Service Act.