Chum Education is based in South Korea (Republic Of Korea) and lists educational products on Global Trade Plaza. These include the Hattung Sayhouse Magnetic Board, Hattung Sayhouse Science, and Hattung Low Fluoride Fluoride Free Toothpaste. The company lists 2004 as its year of establishment. The Hattung Sayhouse Magnetic Board is a folding screen with multilingual language learning textbooks and 16 essential topics for early childhood education, including underwater animals, numbers, alphabet, and musical instruments. It features matte coating, white finishing, unfolded size 4,200 x 760 mm, rounded corners, and KC safety verification. The Hattung Sayhouse Science is a folding screen wall chart covering four science topics: sea life, underground, human body, and space, with the same size, coating, finish, and safety certifications. The Hattung Low Fluoride Fluoride Free Toothpaste is a children's toothpaste available in grape, strawberry, and mango flavors, containing 500ppm fluoride or being fluoride-free, with natural organic extracts, calcium, vitamins, xylitol, and coconut ingredients, and no 11 controversial ingredients.