Heritage Sauces and Conditments. No artificial additives, no preservatives. 100% made in Hong Kong. Heritage Oyster Sauce is made in the traditional way — with fresh oyster and just a bit of sugar and salt to taste — nothing else. The fresh oyster taste enhances taste of various cuisines and brings out the natural flavor of ingredients. Heritage is the best of its kind, made with traditional methods to maintain natural essence and aroma of ingredients to obtain superb taste and flavor. Every product is made with care and attention passed down through generations, without unnecessary additives nor preservatives... Just the way they should be!