ORECO COMPANY LIMITED

Tax Code: 0315436939

Address: 164A Ma Lo, Binh Tan Ward, Ho Chi Minh City, Vietnam

ORIENT GREENERGY COMPANY LIMITED

Tax Code: 0313733460

Address: 29 Ban Co, Ban Co Ward, Ho Chi Minh City, Vietnam

ORIGAMI IMPORT EXPORT COMPANY LIMITED

Tax Code: 0316899601

Address: 264/10 Bung Ong Thoan, Tang Nhon Phu Ward, Ho Chi Minh City, Vietnam

OSAKA ENERGY INVESTMENT CORPORATION

Tax Code: 0402129740

Address: 32 Tran Phu, Hai Chau Ward, Da Nang City, Vietnam

OSAKAA ENVIRONMENT JOINT STOCK COMPANY

Tax Code: 3001953882

Address: Mr. Nguyen Xuan Tri's house, Village 9, Cam Xuyen Commune, Ha Tinh Province, Vietnam

OSAKAA ENVIRONMENT LIMITED LIABILITY COMPANY

Tax Code: 3001944038

Address: Mr. Nguyen Xuan Tri's house, village 9, Cam Xuyen Commune, Ha Tinh Province, Vietnam

OTAL RECYCLING COMPANY LIMITED

Tax Code: 0102791086

Address: Room B 7A, 4th floor, Horison Hotel, No. 40 Cat Linh Street, O Cho Dua Ward, Hanoi, Vietnam

OVIO WATER LIMITED LIABILITY COMPANY

Tax Code: 0401937223

Address: Lot 711 Vo Duy Duong, Hai Van Ward, Da Nang City, Vietnam

OWATER VIET NAM TECHNOLOGIES JOINT STOCK COMPANY

Tax Code: 0107744763

Address: 1st Floor, I9 Building, Lane 13 Khuat Duy Tien Street, Thanh Xuan Ward, Hanoi, Vietnam

OZONE CAN THO LIMITED LIABILITY COMPANY

Tax Code: 1801433737

Address: C42, Street 11, Residential Area 586, Hung Phu Ward, Can Tho City, Vietnam