Gallnuts (Oak Galls) are one of nature's most concentrated sources of high-quality tannins. Harvested with care from specialized oak species, these natural treasures have been used for millennia in medicine and industry. Today, Beysan bridges the gap between traditional harvesting and modern industrial demand, supplying premium gallnuts to the most rigorous global sectors.
As a high-precision natural raw material, Gallnuts serve as a critical ingredient for the Pharmaceutical, Chemical, Food & Beverage, Leather Tanning, and Textile industries.
Beyond industrial excellence, our gallnut supply chain creates significant socio-economic value for forest rural villages. By sourcing directly from these communities, we support sustainable forest management and provide vital livelihoods for rural families. We believe that by valorizing these forest resources, we can protect our natural heritage while delivering sustainable, bio-based alternatives to the global market.