PETRO DERIVATIVES INTERNATIONAL TRADE PTE LTD

Mr. Vladimir V. Egger
435 Orchard Road
#12-02 Wisma Atria
Singapore 238877
Tel: + 65 6735 3716
Fax: + 65 6735 3717
E-mail: egger.vladimir@pditgroup.com

Representative in Beijing

Mr.Qi Jianhong
2110-2112 China world Tower 1
China world trade center No. 1
Jian Guo Men Wai Avenue, Beijing P.R. China
Tel: + 86 10 6505 6606
Fax: + 86 10 6505 0717
E-mail: jhqi@pditgroup.com