Unfortunately, the emulsion color isn't conclusive beyond the fact that is probably not an intermediate stock with the integrated film dye to combat refraction.
Perhaps Tasma or Svema? Judging by the suggested date the film was placed in the bulk loader, it might have been one of the last runs from Svema and those tended to be sold here in the USA under generic names by places like Freestyle and independent film sellers. Stocks of Svema were sold long after the closing of the last coating line, so... Who knows?
The fact that it was initially wound wrong reinforces the idea of it being cinema film, as many cameras required the film to be wound EO (emulsion out) rather than EI (Emulsion In).
You will probably never be able to firmly establish who made it unless a stray edge marking suddenly appears somewhere in the roll.
Anyway, just shoot it and have fun!