Oriental--Discover Chinese characteristic plant producing areas, explore local characteristic aromatic resources, establish cooperative production areas, and supervise the planting and production process.

Extraction--Explore newer extraction processes and use molecular sieves to further improve the extraction rate and efficiency of aromatic plants, significantly improving the efficacy of raw materials.

Research--Cooperate with the China Institute of Aromatherapy to ensure the safe and effective application of essential oil formulas through essential oil physical and chemical index analysis, GCMS component testing and aroma evaluation.

HERYNN Factory manages the supply chain through international system certifications such as ISO9001, ISO14001, FSCC2200, and GMP to ensure the excellent quality of products and environmental compliance of the production process.

With the authoritative certification of the International Flavor and Fragrance Association (IFRA), it implements all-round and multi-level quality supervision to ensure that every fragrance product is compliant and legal and meets the most stringent regulatory requirements in the world.