On June 3rd 2013 at the Hilton Hotel, at an official ceremony "Klas Oil" Ltd. signed a contract for export of sunflower oil to China, worth 1.5 million Euro. This transaction took place within the Bulgarian-Chinese Business Forum with the leading Chinese company China Sinopharm International Corporation. The company has the largest market share of import of vegetable oils in China. The event has been covered in all leading media.