India, March 27 -- PCBL Chemical turned on 30,000 MT of new carbon black capacity in Tamil Nadu on Thursday. The move was deliberate and fast a brownfield addition, meaning no new plant, no long delays. Shares, however, slipped during friday's session.

New capacity goes live The company, in an exchange filing, said it commissioned the additional 30,000 MT of carbon black capacity through its wholly owned subsidiary at the Tamil Nadu facility. Commercial production from this capacity began on March 27, 2026.

This is a brownfield expansion within an existing setup not a new plant. Brownfield additions are faster to execute and more cost-efficient, since the base infrastructure is already in place.

Why this expansion matters PCBL was alre...