In July 2021, Nantong Energy successfully delivered the first batch of Japanese KHK certified 20-foot T75 low-temperature tank boxes. The tanks will be used to store and transport food-grade liquid carbon dioxide for the manufacture and transport of carbonated drinks in inland Japan. KHK certification has extremely high requirements for products, and the certification process is very complex. 

The products with KHK certification can be said to be the "uncrowned king" in the pressure vessel industry. It is understood that the 20 foot T75 tank product has passed KHK certification, which is also the first time for KHK in the 20 foot T75 tank field, on behalf of KHK trust and recognition of CIMC Arico products. The successful delivery of the first batch of T75 tanks is of great reference significance for the company to explore the Japanese market and develop overseas business.