Tengzhou Ruiyuan Flavor Co., Ltd. was established in 1994, specializing in the production of heterocyclic and sulfur-containing synthetic Flavoring Substances.
The factory is located in Tengzhou City, Shandong Province, China, covering an area of 40000 ㎡. Modern facilities comply with national safety standards and environmental protection requirements. Ruiyuan has an independent doctoral research and development team that has developed and produced over 200 types of Flavoring Substances, achieving customized research and production of heterocyclic Flavoring Substances, such as pyrazines, thiazoles, pyridines, furans, thiophenes, and pyrroles. In 2026, the R&D team launched more than 20 flavor base products.
Ruiyuan Company has obtained management system certifications such as ISO22000/14001/9001/45001, and all products hold both Halal and Kosher certificates.
Ruiyuan products have been exported to more than 20 countries and regions around the world, and it is an important partner of world famous F&F companies.
