Mr. Frank Tzeng / CEO 曾敦仁 /CEO
Tzeng Management LLC
15615 Alton Pkwy, Suite 450, Irvine, CA 92618
US +1 (949) 329-8120
TW +886 909-808-302
Note: I am always traveling between the US and Asia. The best way to reach me is via email. Thanks!
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