Sympatex Holding has completed the sale of bonds worth €13 million, with a coupon of 8 percent and maturing in five years' time. They are trading on the Open Market of the Deutsche Börse. The management says that 30 percent of the proceeds will be invested in product development and the expansion of marketing and sales activities. Another 30 percent will be invested in the internationalization of the brand and its diversification into medical, automotive and other sectors. The balance will be used for refinancing purposes.