Haday  Oyster Sauce boasts three core advantages: superior quality, authoritative certifications, and robust production capacity. We strictly select high-quality oysters from prime latitudes, ensure source quality control through high-standard marine pastures, and adhere to the "fresh oyster slow simmering" principle. A full-chain strict quality control system covers multi-link inspections, and innovative technologies are adopted to lock in freshness. The product has obtained international certifications such as HACCP and ISO, as well as Halal certification, meeting diverse global demands. With an annual production capacity exceeding 800,000 tons, relying on an efficient supply chain, we stably supply to over 100 countries and regions worldwide. As a global sales leader in oyster sauce, Haitian is trusted by households and catering institutions around the globe.