SY has kept the largest domestic market share of external panels for buildings since 2006. Also, it has secured a leading-edge market power in recent shifts of environment-friendly building paradigm by supplying its products to all domestic customers just in one-hour. This has been possible by securing 6 corporations and 17 places of business nationwide.

Now we are expanding our businesses overseas by constant technology development to become number one producer of building materials beyond domestic market. Do achieve our goal we have started establishing corporations in Vietnam, Indonesia, China, Cambodia and Nepal.