Digitree Group S.A.

Pre-Annual General Meeting Information • Jun 19, 2017

Atlantik S.A

Luxembourg, June 19, 2017

Atlantik S.A. 6, rue Jean Monnet, L-2180 Luxembourg, Grand Duchy ofLuxembourg RCS: B 170.670

Pfleiderer Group SA. Millennium Tower IV ul. Strzegomska 42AB 53-611 Wroclaw Republic ofPoland

For the attention of: the Management Board ofthe Company

Dear Sirs,

We refer to the invitation to the ordinary generai meeting of Pfleiderer Group SA. with its registered office in Wroclaw, at ul. Strzegomska 42A8, 53-611 Wroclaw, Poland (the "Company") to be held on June 21, 2017 in Warsaw (the "Generai Meeting") pursuant to the Company's announcement pubiished on May 25, 2017.

Upon thoughtfiui analysis of the proposed agenda and draft resolutions of the Generai Meeting, as weii as the changes to the draft resolution for item ¹⁰ (i) of the agenda proposed by Brookside Si ri., acting as duiy appointed Directors ofAtlantik S.A. with its registered office at 6, rue Jean Monnet, L-2180 Luxembourg, the Grand Duchy of Luxembourg, we hereby express our support for the items set forth on the agenda of the General Meeting, including the proposed authorisation for the Management Board to launch ^a buyback program, on the terms set forth in the draft resoiutions disclosed by the Company (as amended according to the proposai of Brookside S.à ri.).

Considering the Company's share performance and its current financiai position we believe that the proposed buyback program wiili contribute to the enhancement of the Iong-term sharehoider value. Consequentiy, we currentiy do not expect to seli the Company's shares in the course of the buyback program expected to be iaunched by the Company, pending sharehoiders' approvai.

Very truiy yours,

On behaif of Atlantik S.A.:

L — ^b ____ Michael F. Keppel Paolo Antonietti

DirectorA Director 8

Christiaan van Arkel Director C