Aluminium is a highly profitable product. However, it is always vulnerable to global price fluctuations. It has a very good profit density but also very high volatility. It is highly cost-intensive, therefore, such businesses need proper strategic planning. The availability and cost of raw material and labour, competition, cost of operations, and all other factors must be considered for this business. After considering all these factors, if you feel that it is possible to gain profit, go for it. Profit depends on the execution of plans as well.