Keyhinge Toys Viet Nam Joint Stock Company Address: Street No 3, Hoa Khanh Industrial Zone, Lien Chieu District, Da Nang City Enterprise code: 0400100256 Phone: 02156841433 Adress: 80 Phan Ke Binh, Hai Chau District, Da Nang City Lien Chieu District, Da Nang CityFounding date: 14 - 9 - 1998