Commission rate comparsion

DBS Vickers charge 0.18% or $18 minimum commission
UOB Kay Hian charge 0.275% with $25 minimum for less $50K, 0.22% less $100K, neg >$100K
US market charge 0.3% flat minimum US$20

OCBC instant recycle limit. if you buy and sell , make $1000 contra profit, immediately you can have your limit increase $1000.
Commission rate 0.275% with minimum $25 for less than $50K, 0.275% for less than $100K and 0.20% for more than $100K

Lim and Tan
charge 0.28% for less than $50K with minimum $25, 0.22% for less than $100K and 0.18% for more than $100K
Offer for foreigner 50% collateral. Example deposit $1000, given $2000 limit.

CIMB, Amfraser, DMG are charge 0.275% with minimum $25 for less than $50K, 0.22% for less than $100K and 0.18% for more than $100K

Amfraser give foreigner 1 for 1 limit. Example deposit $1000, given trading limit $1000.