NatureWorks LLC is a U.S. bioplastics company known for its proprietary polylactide polymer product marketed under the brand name Ingeo. Ingeo is used in a variety of applications including 3D printing, textiles, bottles and lactides. NatureWorks was founded in in 1997 and now operates as a joint enterprise between Cargill Inc. and PTT Chemical International Private Ltd. NatureWorks LLC has operations in over 10 countries and is headquartered in Minnesota, U.S.