Sandipan Chakravortty

Part of Tata Steel Ltd., TM International Logistics Ltd. is an Indian company that provides logistics support services. The company is based in Kolkata, India.

Mjunction Services Ltd. is a leading B2B e-commerce company based in Kolkata, IN. The joint venture company was founded in 2001 and is headed by CEO Vinaya Varma. Mjunction operates as a non-moving MRO e-marketplace for steel, coal, tea, and other goods. It provides e-procurement sourcing solutions that promise fair price discovery, transparency, and savings to buyers. The Indian company also offers e-auction platforms for buyers and sellers of diverse goods and services, including online tea auction services. Mjunction's verified buyers, customized e-auctions, and experts bring efficiency and transparency to the buying and selling process.

Tata Steel Downstream Products Ltd. processes and distributes steel products. It products include hot rolled, shot rolled pickled, cold rolled and galvanized coils and sheets, The firms services include plate burning and fabrication, supply chain management and quality assurance. The company was founded in 1997 and is headquartered in Kolkata, India.