Our working organisms have developed a complete technical system to support the entire life cycle of raw material processing, final use and adaptation of tannic acid, gallic acid and azelaic acid, in order to balance efficiency, quality and flexibility

Green raw material extraction: Plant raw materials such as tannic acid are extracted by supercritical CO2 extraction. This solvent-free method ensures the purity of raw materials (impurity level < 0.1%), retains active substances, reduces the negative impact on the environment, and provides a solid foundation for high-quality final products.

Intelligent optimization process: Thanks to the integration of PLC-DCS (Programmable Logic Controller - Distributed Control System) technology, our production line can adjust temperature, pressure and reaction time in real time. In addition to shortening the production cycle by 15% and reducing the variation between batches, this also ensures a constant purity (≥99.5%) for industrial, pharmaceutical and cosmetic applications.