We have been a pioneer in the production of iodine from the brine for the first time in Japan. Our long history gave us accumulated know-how.
We manufacture high purity iodine with the blowing-out method and supply prilled form (spherical) products that are easy to handle.
As a single plant, our plant boasts the largest production capacity in Japan, which uses the brine as the raw material, and is capable of supplying the product in bulk and in a stable manner.
Manufacturing Method of Iodine
We adopt the blowing-out method, which utilizes the vaporizable characteristic of iodine, and manufacture high-quality iodine from the brine pumped up from the ground. In addition, we realized supply of easy-to-handle products by shaping them to be prilled.
After extracting iodine which is separated as a gas from the brine, the iodine is absorbed and reduced, and the brine concentration is condensed to about 1,000 times.
The extraction, condensation, and refining processes of iodine are controlled, monitored and automatically controlled by a central processing unit.
Melting and Refining Equipment
Impurities other than iodine are separated, refined and formed into prill by heating and melting iodine.
The green label attached on the packaging container earns high trust as the GODO Brand.
Telephone(Office Hours: 09:00 to 17:00)
Recruit and Others+81-3-3566-0341
Iodine manufactured by GODO SHIGEN
We manufacture high-quality of iodine from underground brine.
Iodine Recycling Business
We engage in recycling of iodine which is one of the precious natural resources.
You can see the list of inorganic and organic iodine compounds, product classification, and detailed information.