For your info:

TAN BEE GUAT TRADING
PBB : 3165967207

&

JL HARDWARE
MBB : 504012412126

Was the bank accounts for soccer betting bookmarker of 12bet. The address is www.12bet.com

Usually someone who wish to place bet on football match can go through 12bet account however 12bet bookmarker required 12bet account user to deposit the money to their local bank account first before the money will credit to their 12bet account to place betting.

I think your case is, someone(conman) make fraud of selling something (Iphone) and ask you deposit money to their account (12bet account). After 12bet received money deposit, the conman then pretended  and inform 12bet that he had the bank deposit. Then 12bet will credit the credit to the conman's 12bet account and now the conman can start betting by using the money( from you ). If the conman wish to withdraw money and 12bet will transfer to their own bank account. So indirectly the conman get your money by this way.

12bet is just like being used and middle man of the fraud.

This tactics was just similar like famous Ng Keng Kiat fraud case happened few years ago. please refer to my post :

http://forum.lowyat.net/topic/2107375