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Xiamen Yeastar Information Technology Co., Ltd.
Building C09, Software Park Phase III, Xiamen 361024, Fujian, China
+86-592-5503301
+86-592-5503307
sales@yeastar.com
Sales
Support
+86-592-5503301
support.yeastar.com


+49 30-95 99 99 637
sales@yeastar.de

+44 203 813 2665

Sales/Support
+33 159 170 066
+33 448 230 290

+34 911 871 633
helpdesk@yeastar.com
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