Do your biscuit, youghurt, sweets,..factories also manufature industrial sugar from scratch or do the buy that stuff from outside the country then use it to make those products? and if they dont manufacture the industrial sugar from scratch, does that stop me or you from saying those products were made by those companies in Tz? Or should I just start poiting out what material was imported to make tanzania made product... e.g Iron roofs made in Tz...-the iron sheetss were imported from SA... , made in Tz plastic bottles---the refined moulded plastic was imported from China