Linh Yen Address: Ngoc Kha Hamlet, Ngoc Lien Commune, Cam Giang District, Hai Duong Province Enterprise code: 0800811511 Phone: 0983939906 Representative: Nguyen Ba Linh Adress: Ngoc Kha Hamlet, Ngoc Lien Commune, Cam Giang District, Hai Duong Province Ngoc Lien Commune, Cam Giang District, Hai Duong ProvinceFounding date: 4 - 3 - 2010