Mercure Metals & Alloys Pvt. Ltd. is a joint venture of INDIGO & MTC Group. We are leading manufacturer of high-quality copper and copper alloy tubes and pipes under the brand INDIGO. We specializes in eco-friendly, RoHS-compliant copper tubes for HVACR, VRV/VRF air-conditioning, plumbing, and industrial applications. Mercure operates advanced manufacturing facilities with a production capacity of approximately 36,000 MT per year, utilizing modern processes including Cast & Roll technology, extrusion, cold drawing, pilgering, and bright annealing to ensure superior dimensional accuracy and surface finish. Through stringent quality control and advanced testing, Mercure delivers reliable copper solutions that meet international standards and are trusted by leading HVAC ma ...