Planet Green Holdings Corp. is a holding company. The Company is engaged in various businesses through its subsidiaries in China and Canada. It is engaged in a number of business activities, including consumer products, chemical products and online advertising. Through its subsidiary, Fast Approach Inc, it operates in digital advertising and focuses on advertising delivery, optimization, and operational services. The Company primarily serves two key markets: China and North America, providing digital advertising solutions designed to support brand promotion, customer acquisition, and performance-based marketing for its clients. It focuses on executing and managing advertising campaigns across multiple digital channels, leveraging data-driven optimization and localized operational expertise. The Company operates a tea products business focused on the production, processing, and sale of dark tea, primarily in the form of compressed brick tea, commonly referred to as Qingzhuan tea.