Since 1931 Deepwater Chemicals has been a leading supplier of iodine derivatives in the United States. As part of Toyota Tsusho America, Inc., one of the world's leading producers of crude iodine, we can supply intermediates from a constant stable source of iodine with quality, dependable service and economy. Due to Toyota Tsusho's global presence, we are connected to the world's leading technology that can produce fine chemicals tailor made to meet industry's needs. As a leading producer of Methyl Iodide, we have the capacity to meet large volume requirements with quality superior to any. Deepwater also produces a variety of Triphenylphosphine catalysts used for epoxy resins and coatings.