Stone One Stock Thailand S.E.

Stone One Public Company Limited is a Thailand-based company engaged in the stone mining business. It produces and distributes industrial products of granite and limestone for use in construction purposes and dolomite, including the integrated service of goods transport. The Company operates through the mining business segment. It comprises two businesses: stone quarrying for construction purposes and dolomite, including transportation services. Industrial stone is used in the construction of buildings, houses, roads, dams, and other structures. The Company quarries both granite and limestone, including large rock, ballast, dust, and other materials. The Company operates two quarries and crushing plants: the Nong Kha Quarry and Granite Crushing Plant, located in Bang Phra Subdistrict, Si Racha District, Chonburi Province; and the Chom Bueng Quarry and Limestone and Dolomite Crushing Plant, located in Rang Bua and Chom Bueng Subdistricts, Chom Bueng District, Ratchaburi Province.