Does anyone know what this banknote says？ [resuelto]

This is a paper currency of 50000 denominations from the Federal Republic of Yugoslavia in 1993，The paper currency is covered with some text，I don't understand

 Some banks use their own rubber stamp on banknotes; 

Maybe: 

DRAGON-COMPANY  M D.O.O. 

PREDUZEĆE ZA PRUŽANJE USLUGA 

UNUTRAŠNJU I SPOLJNU TRGOVINU 

SENTA KOSOVSKA 1 

 Partly translated: 

Dragon Company 

Company for providing services - 

Production, internal and external trade 

Kosovo 1 

ZacUK

 Partly translated: 

Dragon Company 

Company for providing services - 

Production, internal and external trade 

Kosovo 1 

thanks！Is it just for promotional purposes？

D.O.O. 

družba z omejeno odgovornostjo 

The LLC - Limited Liability Company (d.o.o.) is the most common legal entity used 

by entrepreneurs setting up businesses in Bosnia and Herzegovina.