Four Major Guarantee Systems

Class I Seawater Standard
Harvested from state-certified "Class I" waters—areas that are pollution-free and rich in minerals. Environmentally conscious farming methods, including strict control of stocking density and the elimination of chemical residues, ensure meat quality of the highest caliber.

Dual Authorization and Certification
Authorized to use the "Rushan Oyster" Geographical Indication (GI) label and integrated into an anti-counterfeiting traceability system. Scanning the QR code allows access to information on the entire production process, guaranteeing authenticity and preventing the circulation of counterfeit products.

Thorough Three-Stage Cleaning
The process involves high-pressure washing upon arrival, deep-sea water spraying and purification after sorting, and meticulous washing after shucking. Impurities and bacteria are removed from both the exterior and interior to ensure cleanliness and hygiene.

Rigorous Four-Stage Inspection
Safety across the entire supply chain is ensured through inspections covering freshness upon arrival, size uniformity after sorting, shell condition after shucking, and physicochemical and microbiological testing prior to warehousing.