Alibaba.com offers 54 black soy sauce products. About 77% of these are soy sauce, 22% are sauce. A wide variety of black soy sauce options are available to you, There are 9 black soy sauce suppliers, mainly located in Asia. The top supplying countries are Vietnam, Indonesia, and Egypt, which supply 33%, 22%, and 22% of black soy sauce respectively. Black soy sauce products are most popular in Eastern Europe, Mid East, and Southeast Asia. You can ensure product safety by selecting from certified suppliers, including 1 with HACCP, 1 with ISO9001 certification.