In the sales of ISMEDIA, exportation occupies a large share. The exports to China account for two-thirds of the company's total sales. Q-Tech is the biggest client of last year with sales of 1.30 trillion won. Last year, the company delivered 34 billion won worth of inspection equipment to Q-Tech. In the same year, the company exported 18 billion won worth of equipment to O-Film. Sales from both companies are 43.2% and 22.8%, respectively, of the total sales of the company, which add up to 66.0%.