Kothari Petrochemicals Limited produces and sells chemicals in India and internationally. It offers polyisobutylene, a linear polymer used in lubricants, adhesives, stretch/silage, sealants and caulks, polymer modification, construction chemicals and rubber, optical fibre, and other applications under the KVIS brand. The company was incorporated in 1989 and is headquartered in Chennai, India. Kothari Petrochemicals Limited is a subsidiary of BHK Trading LLP.