Product Manager of American Standard Hoang Ngoc Minh, Deputy Director of Environmental Management Department at the Vietnam Ministry of Health Tran Dac Phu, Marketing Vice President of Unilever Vietnam Nguyen Thi Bich Van and Principal of Le Thanh Van Primary School Ha Thi Dung cut a ribbon at the Inauguration of the new toilet complex at the Le Thanh Van Primary School on World Toilet Day on November 19, 2012 in Vinh Long, Vietnam.