Semapa - Sociedade de Investimento e Gestão, SGPS, S.A., through its subsidiaries, produces and sells uncoated woodfree (UWF) printing and writing paper in Portugal, rest of Europe, the United States, Africa, Asia, and Oceania. It operates through Pulp and Paper, Cement and Derivatives, and Other Businesses segments. The company produces and sells writing, printing thin paper, and tissue paper; researches, develops, produces, and sells forestry and agricultural products; produces and sells bleached eucalyptus kraft pulp (BEKP), cork, and pine wood products; and produces and sells energy from thermal, natural gas, and biofuel sources. It is also involved in the production and sale of cement, ready-mixed concrete, aggregates, mortars, prefabricated concrete structures, hydraulic lime, and clinker products; and operation of quarries. In addition, the company engages in the production of e-bike frames; and provision of services related to recovery of animal by-products and food products containing animal origin substances to produce fertilizers, animal feed, and biodiesel. The company was incorporated in 1991 and is headquartered in Lisbon, Portugal.