YX twin

A person, using the YX company name is abusing voip suppliers and acting under the name Chang Yung and email address tchangyung@yx-9999.com. He is sending suppliers agreement with with fake domain, fake email addresses with uncorrect suffix @yx-9999.com instead of yx9999.com.
 
Please be aware of this cheater with Skype ID live:6a1627e45bb6f7da
IPs: 159.89.39.154, 96.44.179.126
Tel.: 86-400-677-0752, 86-742-277-7557
 
Here are all email addresses used by that person :
changyung@yx-9999.com
info@yx-9999.com
invoice@yx-9999.com