Byuk San 

Operating in South Korea, Byucksan Corporation is a producer and supplier of a wide array of construction and building materials. The company's product line features diverse ceiling systems, such as insulating, fire-resistant, and sound-absorbing ceiling tiles. It also offers a comprehensive range of insulation products, including glass wool, mineral wool, vacuum and high-pressure extruded polystyrene foam insulation, and polyester sound-dampening insulation tiles. For building exteriors, Byucksan provides various panels like prefabricated, baritone, terasolids, glass wool, and polyurethane options. Its interior systems include gypsum boards, cellulose fiber-reinforced cement boards, and composite boards. Moreover, the company manufactures flooring solutions such as OA, access, PVC-type, and jinmaru floor systems. Founded in 1958, the enterprise was initially known as Korea Slate Ind., Co., Ltd. before officially changing its name to Byucksan Corporation in February 1983. The firm is headquartered in Seoul, South Korea.