Hoi Sin Sauce from Lee Kum Kee. A classic Chinese sauce used in Peking Duck, Barbeque and Moo Shu Pork. This hoi sin sauce is great as a dip and for cooking meat, vegetables or noodles. Use 3 tbsp Lee Kum Kee Hoisin Sauce for 1lb of food. Weight 20.oz. Product of USA.