Address: No. 214 Tran Quang Khai, Hoan Kiem, Hanoi, Vietnam.

Company Name: Green Lan Ha International Tourism Joint Stock Company.

Business Registration License No. 0107836661 issued by Hanoi Department of Planning and Investment on May 9, 2017.

Email: booking@serenitydaycruises.com

Phone Number: +8497 695 1999 – +84 84 824 4999

Cat Ba Office: No. 191, 1/4 Street, Cat Ba Town, Hai Phong, Vietnam.

Bank account: CTY CP DL QT Lan Hạ Xanh – 0011004347011 – Vietcombank – Hanoi.

International name of Vietcombank: Joint Stock Commercial Bank for Foreign Trade of Vietnam.