China Castson 81 Finance Company Limited, listed on the Hong Kong Stock Exchange, functions as an investment holding firm with a core focus on asset management. Established in 2001, the company strategically allocates capital into both publicly traded and privately held entities through equity and debt instruments. Its investment approach prioritizes nascent enterprises, particularly those within the internet finance landscape and companies nearing their initial public offerings. Beyond these specialized areas, the firm also explores opportunities across diverse sectors such as fintech, e-commerce, insurance, driving training, and kitchen appliance manufacturing. Recent activities in 2025 include share placements to bolster working capital and explore new ventures, notably an agreement for a potential investment in the new energy sector. Headquartered in Hong Kong, the company aims to achieve capital appreciation and generate income from its varied investment portfolio.