IS DONGSEO CO., LTD is a Korea-based company engaged in the ceramic and concrete manufacturing business and construction business. Its ceramic products include sanitary wares, such as bidet attached water closets, faucets, lavatories, urinals and bidets, and tiles, including porcelain tiles, wall tiles, floor tiles, stairway tiles and exterior tiles. Its concrete products include prestressed high-strength concrete (PHC) piles, concrete segments, general prestressed concretes, rail ties and others. Its construction business engages in the construction of apartments, villas, schools, museums, leisure facilities, residential-commercial complexes and others. Through its subsidiaries, it also engages in the equipment leasing business, marine transportation business and others.