Packaging materials made of processed seaweed for use as paper, plastic and cardboard substitutes; packaging materials made from mineral-based paper substitutes; packaging materials made from plant-based paper substitutes; packaging containers of cardboard for packaging; bags for packaging of paper and plastic substitutes; bags for packaging made of biodegradable plastic; bags for packaging made of biodegradable paper; food wrappers; compostable and biodegradable food packaging materials of p...