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Power of Attorney
Regional Technical Service Centers
LILLY CHANG
139-1630-7104
Lilly.lls@oecgroup.com.cn
ISWANDI RUSLI
62-21-662-3128
ir.jkt@oecgroup.com
LYNN STACY
832-763-8609
Ls.lls@oecgroup.com.cn
JAVIER GARCIA
+52 1 33 1406 4079
pricing.gdl@oecgroup.com
ALAN BAO
+49(0)40/3866 66822
alan.ham@oecgroup.com
CEM DEMIR
+90-212-987-55-55
cdemir@fevzigandur.com