Bf | Chtu

The element typically refers to the union’s Budgetary Fund – a centralized financial reserve used to support strike actions, legal aid, and social programs for members. Some documents also use "BF" to denote Basic Federation ( Базовая федерация ), indicating the core federal structure as distinct from its regional branches.

In labor or legal contexts, this sometimes stands for Bona Fide , meaning "in good faith" or genuine. chtu bf