Lao Gan Ma Fermented Black Bean Chili Sauce 280g. Spicy and flavorful chili oil with fermented black beans. Extremely hot and spicy. Aromatic and flavorful. Doubanjiang (fermented black bean chili oil). Popular all-purpose seasoning. Popular in China. Chili oil. Adds spice to dumplings and noodles. From Guizhou Province, China. Chinese products. ‐ Mercari: Shop from Japan