Buchmann GmbH, Cascades SA, Enso-Gutzeit Oy, Europa Carton AG, Finnboard — the Finnish Board Mills Association, Fiskeby Board AB, Gruber & Weber GmbH & Co. KG, Kartonfabriek “de Eendracht” NV (trading as BPB de Eendracht NV), NV Koninklijke KNP BT NV (formerly Koninklijke Nederlandse Papierfabrieken NV), Laakmann Karton GmbH & Co. KG, Mo Och Domsjö AB (MoDo), Mayr-Melnhof Gesellschaft mbH, Papeteries de Lancey SA, Rena Kartonfabrik A/S, Sarrió SpA, SCA Holding Ltd (formerly Reed Paper & Board (UK) Ltd), Stora Kopparbergs Bergslags AB, Enso Española SA (formerly Tampella Española SA) and Moritz J. Weig GmbH & Co. KG have infringed Article 85(1) of the EC Treaty by participating,
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in the case of Buchmann and Rena from about March 1988 until at least the end of 1990,
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in the case of Enso Española, from at least March 1988 until at least the end of April 1991,
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in the case of Gruber & Weber from at least 1988 until late 1990,
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in the other cases, from mid-1986 until at least April 1991,