 Sunmi G90 is a new type of cement made from brown grease, sunflower oil and elemental sulfur. It has been shown to have better environmental performance than ordinary Portland cement with lower water absorption and thermal conductivity. Additionally, its superior thermomechanical properties make it a more environmentally robust material for outdoor structural applications. This article was authored by Perla Y. Sacedolono, Anatsi Borbonomata, Martin Gaxiola and others.