Condoms to turn costly: Durex supplier Karex set to hike prices by up to 30% as Iran war hits supply chain by Live mint | April 22, 2026 6:12 pm | Indian Stocks, Market, News The world’s leading condom manufacturer relies on a range of petrochemical-linked materials — such as ammonia used to preserve latex, ethanol for packaging and printing, and silicone oil to lubricate each condom.