The CHILILAB is located in Chi Linh district of Hai Duong province in the northern part of Vietnam. Chi Linh spreads out in an area of 300.54 square kilometers, bordering Bac Giang province in the north, Bac Ninh province in the West and Quang Ninh province in the North East. The site is about 60 km northeast of Hanoi, Vietnam�s capital city. The climate in the site is typically tropical, although the winters are cool and mild. The CHILILAB facility can be accessed from Hanoi by National Road No.183 connecting with Highway No. 5. Chi Linh also connects with Quang Ninh province via National Road No. 18 and with Bac Giang via National Road No.37.