(Petrotech Analytical LTD) Training Certificate Analytical Solutions and Products B.V. Badhuisweg 3 Amsterdam P.O. box 37146 1030 AC Amsterdam Tel. +31 (0)20 4924748 Fax +31 (0)20 3372798 Home page www.asap4u.nl E mail info@asap4u.nl ASaP declares that: Mr. Vladimir Chupin (Petrotech Analytical LTD) Has successfully attended the training on the: Process micro-Gaschromatograph CP-4900 PRO-Eex Subjects: - From sample take of till data handling - Galaxie Software - Basics of Gaschromatography - Configuration of software on GC - µGC CP-4900 PRO-Eex installation Calibration - Application set-up - Results interpretation Training Coördinator Place and Date Hans-Peter Smid Amsterdam, 6 to 8 August 2007