The raw materials for the project have expanded from construction waste earth to include two types of industrial waste: furnace slag from China Steel and fly ash from Taipower, as well as solidified waste and trench mud.
用以填海的原料，也從建築廢土擴及工業廢棄物﹘﹘中鋼煉鋼殘渣爐石、台電燃煤後剩餘的飛灰，以及都市建築廢土和固化垃圾，及經過處理的溝泥、泥餅等。