21store Co.,Ltd. provides construction materials. The company offers aggregates, including broken stones, special crushed stones, mixed aggregates, river and crushed sand, stone powder, pebbles, filter yarns, activated carbon, etc.; martha, landfill, burlock, and ocher soil; construction and civil engineering stones; ready-mix concrete; snow removal agents; non-metallic minerals; plastering, masonry, tile, and floor mortar; and civil materials, such as steel/PHC, bricks, sidewalk blocks, reinforcement toe blocks, permeable blocks, clay blocks, hume/VR tubes, PE/PVC double wall pipes, plume/water pipes, culverts, water/sewage materials, gratings, cast iron pipes, septic and water tanks, and lake streams. It also provides construction materials, including plywood/boards, gypsum board/ceilings, drainage plates, construction insulations, waterproofing materials, paints, sanitary ware, bathroom accessories, construction subsidiary materials, etc.; interior products comprising curtain/blinds, interior accessories, insect screens, and insulation films; landscaping materials; temporary materials, such as EGI fences, steel temporary soundproof walls, RPP temporary soundproofing, mesfence, single pipe scaffolding, etc.; hardware tools; safety supplies; and cargo dumps. The company was formerly known as Doowon Stone Co.,Ltd and changed its name to 21store Co.,Ltd. in January 2020. 21store Co.,Ltd. is based in Wonju, South Korea.