Hindustan National Glass & Industries Limited

 Hindustan National Glass & Industries Limited  (HNGIL) is an Indian container glassmaker based in Kolkata. The company is the largest and one of the oldest glass manufacturing companies in India.

History
Hindustan National Glass & Industries Limited is engaged in manufacturing and selling of container glass The company was originally incorporated on 23 February, under the name of "Hindustan National Glass Manufacturing Company Limited". On 22 November 1971 the name was changed to the present one. In 2018, it is reported to have barely escaped bankruptcy.

Products
The company manufactures containers for pharmaceuticals, liquor, beer, beverages, cosmetics and processed food.