Natural Resource Partners L.P. is a diversified natural resource company. It owns, manages, and leases a diversified portfolio of properties in the United States including coal, industrial minerals and other natural resources, as well as rights to conduct carbon sequestration and renewable energy activities. Its Mineral Rights segment consists of about 13 million acres of mineral interests and other subsurface rights across the United States. Its ownership provides critical inputs for the manufacturing of steel, electricity, and basic building materials, as well as opportunities for carbon sequestration and renewable energy. Its Soda Ash segment consists of its 49% non-controlling equity interest in Sisecam Wyoming LLC (Sisecam Wyoming), a trona ore mining and soda ash production business located in the Green River Basin of Wyoming. Sisecam Wyoming mines trona and processes it into soda ash that is sold both domestically and internationally into the glass and chemicals industries.