Ba Làng TH is a Vietnamese producer of traditional fermented seafood condiments based in Thanh Hóa Province. The brand belongs to Ba Làng Seafood Processing Company Limited which is managed by Nguyễn Văn Tuyến. Its roots are in the coastal area of Ba Làng in Nghi Sơn which is associated with a centuries-old tradition of fishing and fermented seafood production. In 1995 Nguyễn Văn Tuyến traveled to Phan Thiết to study and improve traditional fish sauce production methods. In 2005 he and his wife established the Tuyến Hòa production business and introduced fish sauce, marine shrimp paste, small shrimp paste, and other products under the Ba Làng - Cửa Bạng name. The present company was formally established in 2009 while the Ba Làng TH name and new visual identity were introduced in 2023. The producer’s range is centered on fish sauce and various fermented products made from local marine ingredients. Its marine shrimp paste is prepared from fresh small shrimp and sea salt through natural fermentation. The finished product has a thick texture, a purplish-gray color, and a pronounced fermented seafood aroma. Ba Làng TH combines traditional fermentation methods with modern filling equipment and standardized production procedures.