Overview
What they build BUYO develops a nature-based, biodegradable biomaterial intended to replace conventional plastics. Public materials describe a process that converts bio-residues (including spent grain and other plant-based waste streams) into material and product formats for packaging and food-service use. Who they serve BUYO targets brands and manufacturers seeking plastic-alternative materials that can fit into existing production and procurement constraints. Why it matters By using bio-waste as feedstock and designing products to safely decompose in natural conditions, BUYO positions its material as a circular-economy pathway to reduce plastic pollution and microplastic risk. Where they operate BUYO is based in Hanoi, Vietnam. The company’s official website and published circular-economy case study are used as evidence sources for this profile.