In 1991, PNG asked for help from the Asian Development Bank, and the ICDF joined the ADB program as an equal financial partner to assist PNG to improve the water systems in two cities.
一九九一年巴紐政府向亞洲開發銀行提出救援請求，國合會遂參與亞銀援助計劃，以平行融資方式協助該國改善馬當與雷包兩城市的供水系統。