- Zheina - 3 Petko Chomakov S.P.
- Address:27, Lermontov str. Burgas Burgas 8000 Bulgaria
- ESO TRADE Ltd.
- Address:ZPZ (Industrial Area - West). Varna 9000 Bulgaria
- Bulgrains & Co LTD
- Address:9,Pozitano str Sofia Sofia 1000 Bulgaria
- P97
- Address:Marin Drinov Razgrad Bulgaria
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