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Technical Help


Technical services include process optimization, regulatory guidance, and application-specific R&D. Experts collaborate to enhance product efficacy, address technical challenges, and meet compliance with USP/EP/BP standards,ensuring scalability, safety, and market readiness.


Technical Help

After-Sale Service


Post-delivery support including quality monitoring, troubleshooting, and documentation assistance.  Dedicated teams ensure rapid response, formulation adjustments, and logistics coordination for global clients. We maintain transparency and reliability, fostering long-term partnerships.

After-Sale Service

Quality Control


Rigorous QC protocols include raw material validation, in-process HPLC/GC testing, and batch traceability. Implements rigorous quality control across all production stages, from raw material sourcing to final product release. Certified under ISO22000, ISO9001, GMP, KOSHER, HALAL and organic standards. Products undergo third-party audits for consistency and safety.

Quality Control

Research & Development


Innovative R&D focuses on biological fermentation, enzymatic synthesis, and chelated minerals. Annual R&D investment exceeds 10% of revenue, Key breakthroughs include globally exclusive theacrine and novel magnesium/calcium formulations for improved bioavailability. Products serve pharmaceutical, dietary supplement, and functional food industries worldwide.

Research & Development

West of Shenzhen Road, Yantai City, Shandong Province
West of Shenzhen Road, Yantai City, Shandong Province
service@zhaoyibio.net +86 400-800-7276