KOSIN International is founded on the principles of competent management and clear strategic direction. We are an entirely foreign-own company registered in Vietnam that supply and install fire rated doors, internal doors and interior furnishing.



We have 4 manufacturing sites in Vietnam, Korea and China (Qingdao & Zhejiang), which utilizes modern technology and global connectivity to provide quality products to our customer. With a combined workforce and manufacturing area of over 500 and ...