HOAC Foods India partnered with Kailash Foods for the first-time manufacturing of their premium Pure Black Mustard Oil. A new plant in Dausa, Rajasthan, with a 5 lakh litres annual capacity, will produce 100% pure, chemical-free oil under the "Hariom" brand. The B2B segment launched last week, selling 3,000 litres with strong positive feedback in Delhi NCR, Rajasthan, and Gurugram.