Jayshree Chemicals Limited, established on April 17, 1962, in West Bengal, has transitioned from its original Chlor Alkali manufacturing focus to a more diversified business model. Originally promoted by Bangur Brothers Ltd and later controlled by Shri S. K. Bangur, the company now operates primarily in power generation, import-export, and hydro power sectors. The SKB group, under Chairman S. K. Bangur, spans industries including paper, power, telecom cables, chemicals, tea, coffee, and IT.
Having divested its Chlor Alkali and salt manufacturing facilities in 2015 to Aditya Birla Chemicals, Jayshree Chemicals now focuses on renewable energy with a wind turbine installation in Tamil Nadu and engages in indenting business via Bangur Exim in Kolkata. The company expanded its portfolio by adding East Coast Powers Limited, Fort Gloster Electric Limited, and Bangur Exim Private Limited as wholly-owned subsidiaries, further enhancing its strategic capabilities in the power and export-import sectors.