When choosing to invest in Hong Kong's "International Spot Gold Trading Platform", it is very important to choose a company with certain qualifications. Here are some factors to consider:

First of all, investors should choose a company with a good reputation and credibility. This can be determined by studying the company's history and customer feedback. A company with a good reputation will usually provide a more reliable trading environment and better customer service.

Secondly, investors should choose a company with the necessary regulatory qualifications. In Hong Kong, the financial industry is subject to strict supervision, and only companies that have obtained relevant licenses can operate legally. Investors should ensure that the company they choose has obtained approval from the Hong Kong Securities and Futures Commission (SFC) and complies with relevant laws and regulations.

In addition, investors should also consider the company's financial stability and strength. A financially stable company usually offers better trading conditions and more investment options. Investors can assess a company's strength by studying its financial reports and asset position.

Finally, investors should also consider the company's technology platform and trading tools. An advanced technology platform can provide a faster, stable and secure trading environment. Investors should choose a company that provides a variety of trading tools and market analysis tools for better trading decisions.

To sum up, choosing a company with a good reputation, regulatory qualifications, financial stability and advanced technology platform is the key to investing on Hong Kong's "International Spot Gold Trading Platform". Investors should choose carefully and conduct sufficient research and due diligence to ensure the safety and returns of their investments.