Barauni refinery is one of the country’s biggest oil refinery’s at Barauni (Dist. Begusarai) in Bihar State. The refinery is managed and controlled by Indian Oil Corporation Ltd. (IOC).
Chemical fertilizer plants are located at Barauni in Begusarai District. In Nov’1962 it was proposed to the govt. In 1967 it was established. Here 330 Ton urea is ready per year.
Barauni Diary Established in 1959, a fully co-operative organisation, marketing it’s product to Kolkotta, Ranchi, Jamshedpur, Bokaro, Gaya, Dhanbad etc.