INAUGURATION CEREMONY OF SONG HONG STEEL FACTORY
GROUND-BREAKING CEREMONY OF WASTE WATER TREATMENT CDM PROJECT IN THANH CHUONG DISTRICT – NGHE AN PROVINCE
GROUND-BREAKING CEREMONY OF WASTE WATER TREATMENT CDM PROJECT IN YEN THANH DISTRICT – NGHE AN PROVINCE
GROUND-BREAKING CEREMONY OF BUILDING THE 398B WAY
