We, Koyo Mercantile Co. Ltd., have been seeking for the safe and healthy ingredients for food, feed as well as supplement, which should be derived from nature, since our establishment in 1954. We endeavor to contribute to the health and wealth in human life and to be an environment-friendly firm, while we keep harmony with society. With innovative spirits, Koyo will work harder on providing the highly qualified unique products made by the leading manufacturers around the world, which was the founder's strong will and has been ours eternally.