Ngoc Khanh Diep Address: Civil Group 6, Tan Long Ward, Thai Nguyen City, Thai Nguyen Province Enterprise code: 4601049455 Phone: 02083543489 Representative: Cao Thi Lan Adress: Civil Group 2, Tan Long Ward, Thai Nguyen City, Thai Nguyen Province Tan Long Ward, Thai Nguyen City, Thai Nguyen ProvinceFounding date: 23 - 3 - 2012