Market maker for the shares of GREMPCO S.A. is Dom Maklerski BDM S.A.

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Dom Maklerski BDM S.A. runs a brokerage enterprise based on the authorization of the Polish Financial Supervision Authority No. KPW-4021-7 / 2002 of March 26, 2002. Dom Maklerski BDM S.A.is currently included in the forefront of non-banking brokerage houses in Poland. Currently Dom Maklerski BDM S.A. apart from the Headquarters located in Bielsko-Biała, it has 14 Customer Service Points located in the area of Upper and Lower Śląsk, Podbeskidzie, Zagłębie, Małopolska and Warsaw. From September 6, 1999, BDM S.A. has the status of a Member of the Warsaw Stock Exchange, from July 5, 2007 has the status of a member of the NewConnect Market.