Planet Green Holdings Corp. engages in the development, manufacture, and sale of food products. It operates through the following segments: Chestnut Products, Convenience Food Products, and Frozen Food Products. Read More The Chestnut Products segment offers steamed, boiled, sugar stir-fried, roasted or added into dishes as an ingredient. The Convenience Food segment consists of ready-to-cook, and ready-to-eat products. The Frozen Food Products segment produces a variety of frozen foods, such as frozen vegetables, and frozen fruits. The company was founded by Si Chen on February 4, 1986 and is headquartered in Gaithersburg, MD.