MARKETSInterarch Climbs 2% on Rs 61 Cr Copper Refinery OrderTabassum ChaudharyOctober 6, 2026October 6, 2026 October 6, 2026October 6, 2026 Interarch Building Solutions touched a day high of Rs 1,709.90 on 6 October after the company announced a Rs 61 crore copper refinery order. Interarch...