[vc_row css_animation="" row_type="row" use_row_as_full_screen_section="no" type="full_width" angled_section="no" text_align="left" background_image_as_pattern="without_pattern"][vc_column][vc_column_text]There are countless products and services whose “production chain” consists of several links. It may appear attractive for a manufacturer or producer to take a participating interest in another link in the production chain, for instance in the...