There are several platforms you can use to invest in commodities in Australia, including:
Online brokers: Many online brokers offer access to the commodity market through futures trading platforms, or through the ability to buy and sell commodity-based exchange-traded funds (ETFs).
Futures trading platforms: There are a number of futures trading platforms that allow you to trade commodity futures, such as the ASX Trade platform. These platforms typically require you to open a brokerage account and may have additional fees and minimum deposit requirements.
Stock market: Some companies that produce or use commodities may be listed on the stock market. You can buy shares in these companies through a brokerage account or online trading platform.
Financial advisers: You can also invest in commodities through a financial adviser, who can help you to develop a personalised investment strategy and recommend specific investment products.