Bulk Tetrandrine supplier China

Looking for a reliable Tetrandrine supplier in China? Nanjing Spring & Autumn Biological Engineering (CQ Herb) offers bulk Tetrandrine (CAS 518-34-3) with ≥98% HPLC purity. As a professional plant alkaloid manufacturer established in 2008, we provide standardized raw material solutions for pharmaceutical intermediates, laboratory research, and cosmetic formulation. Backed by our dedicated R&D team and GMP-aligned production facility, we ensure batch-to-batch consistency, full documentation traceability, and efficient global logistics. Contact us today for a competitive quote, free sample, and comprehensive COA.