New innovation, polymer foldable box mixed with coffee husks, made from PE or PP and recycled plastic, adding coffee husks to create natural colors from coffee husks, helping to reduce waste that causes global warming, can be reused 100%, reducing new production to cause global warming. "Polymer foldable box mixed with coffee husks" is unique and different from others. It is designed to have no metal components, is more usable and better because it has a sliding lid on the side to make it easy to pick up items when stacking them without having to lift the top sheet.
In addition, it is designed to be separated. When any piece is damaged, it can be repaired only for that piece. You don't have to buy a new one, which saves on the budget. And the use of materials to create natural colors from coffee husks has a coffee aroma.
Thailand has a coffee production capacity of up to 24,614 tons per year (source: Office of Agricultural Economics, 2019). During the production of coffee beans, the coffee husks, which are agricultural waste materials, account for up to 50 percent by weight. If calculated from coffee production in Chiang Rai Province With a coffee cherry production capacity of approximately 8,000 tons per year, the amount of coffee husks left over after coffee bean production may be as much as 4,000 tons per year. Some of these coffee husks are used to produce fertilizer, animal feed, or left to decompose naturally, which takes a long time and creates a problem with odors that arise during decomposition. We therefore reuse the discarded coffee husks through a recycling process (information from the website www.coffeehub-science.mfu.ac.th).