Calibre Chemicals Private Limited

Specialty chemicals company founded in 1984 and headquartered in Mumbai, whose core franchise is iodine derivatives: potassium iodide and iodate, sodium iodide, methyl iodide, povidone-iodine and custom iodinated compounds for API synthesis. It also produces perchlorates, persulfates and bioactives such as coenzyme Q4. Plants at Sarigam and Bharuch in Gujarat, and Solapur in Maharashtra.