As well as extracting zinc and lead from the flue dust, which contains up to 30 % zinc and lead oxides, the plant will also produce iron oxide granules which can be used for road surfacing and for construction.
除了從氧化鋅、氧化鉛含量高達三成的集塵灰中，提煉出鋅與鉛，處理過後產生的鐵粉（氧化鐵）也可以供做道路整建與建材使用。