Hindustan National Glass & Industries is India's largest producer of glass containers, catering primarily to liquor, beer, soft drinks, and cosmetics industries.

The company has diversified into mining and polished granite production, indicating a strategic move to leverage mineral resources.

A significant capacity expansion was undertaken in the mid-'90s, focusing on the burgeoning packaging industry through enhanced production capabilities.

The company exports glass bottles worldwide, with active negotiations to expand exports to the UK, Germany, and the US.

HNGL has modernized its Rishra plant with a new glass melting furnace, enhancing production capabilities by 300 MT per day at a significant investment.