A well-known Indian manufacturer with a focus on iodine derivatives, persulphates, and perchlorates, Calibre Chemicals Pvt. Ltd. was founded in 1984.
Eskay Iodine is a world-leading manufacturer of iodine derivatives, backed by over 50 years of expertise and part of the SK Group (since 1932). They also make chemicals related to barium, selenium, and bromine.