Diusena Ltd is a family firm which was founded 24 years and specialises in the production of Halva as well as sunflower and sesame tahini. We work only with natural ingredients when it comes to increasing the shelf life of our product. Our firm has well developed distribution agreements encompassing both Bulgaria and Romania. Our trade mark of "Squirrel" has been registered with the BPO in 1990 and has been in the market ever since. We are also a proud member of the Bulgarian Trade and Manufacturing organisation.