By Guy Taylor Shares at CT Automotive jumped over seven per cent on Thursday morning after it revealed profit for the half-year had risen nearly 60 per cent. The firm, which suppliers interior parts to the likes of Lamborghini, Bentley, Nissan and Lotus, reported pre-tax profit of $4.1m (£3.1m) over the six months ended 30 June, up from $2.5m the year prior. On an adjusted basis, earnings before interest, taxation, depreciation and amortisation (EBITDA) rose from $6.7m to $7.4m, with margins also increasing to 12.2 per cent. Shares were trading up 7.41 per cent by mid-morning. “Our focus on de…