Major industries in Bihar include:

The major industries in Bihar are:

• Food processing: Bihar is a major producer of rice, wheat, sugarcane, and milk. The state has a large number of food processing industries, which produce a variety of products, including rice flour, wheat flour, sugar, milk products, and processed foods.
• Sugar: Bihar is the second largest producer of sugar in India. The state has a number of sugar mills, which produce sugar from sugarcane.
• Cement: Bihar is a major producer of cement. The state has a number of cement factories, which produce cement from limestone and clay.
• Textiles: Bihar is a major producer of textiles. The state has a number of textile mills, which produce cotton and silk textiles.
• Garments: Bihar is a major producer of garments. The state has a number of garment factories, which produce a variety of garments, including shirts, pants, and dresses.
• Leather: Bihar is a major producer of leather. The state has a number of leather tanneries, which produce leather from animal hides.
• Software: Bihar is a major producer of software. The state has a number of software companies, which develop and produce a variety of software products.
• Electronics: Bihar is a major producer of electronics. The state has a number of electronics companies, which produce a variety of electronics products, including televisions, refrigerators, and washing machines.
• IT: Bihar is a major producer of IT services. The state has a number of IT companies, which provide a variety of IT services, including software development, web development, and data management.
• Automobiles: Bihar is a major producer of automobiles. The state has a number of automobile factories, which produce a variety of automobiles, including cars, trucks, and buses.
• Heavy engineering: Bihar is a major producer of heavy engineering products. The state has a number of heavy engineering companies, which produce a variety of heavy engineering products, including locomotives, turbines, and power plants.

The state government has been promoting the development of industries in Bihar. The government has set up a number of industrial parks and has provided a number of incentives to industries, including tax breaks and subsidies. The government has also been working to improve the infrastructure in the state, which has made it easier for industries to set up and operate in Bihar.