Zellcheming Expo is an exhibition that accompanies the annual general meeting of the association of the pulp and paper chemists and engineers (Zellcheming). The event addresses to executives of the pulp and paper industry and their supply industries. Technical directors, managing directors, plant managers, heads of department, lecturers and representatives from research and development use the congress for training, developing contacts and the exchange of experiences and information. Zellcheming Expo is the largest event of its kind in Europe and includes technical scientific presentations as well as a social program.