Let me try to help with that,...
When you sell yr holdings, the proceeds will drop into :-
1) your FSM Sgp Cash Account, into the appropriate currency wallet, OR;
2) your designated bank account in Singapore.
If your proceeds are in different currencies from the SGD, then the treatment will be different. Please ask again here if so. Don't wish to congest this thread,..
If you do not have a Sgp bank account, you can issue instructions to FSM to TT the funds to your designated bank account anywhere in the world, but this will incur charges,... it's better to have a simple savings account in Sgp if you wished to invest into FSM Sgp. The moment the funds drop into a savigs acct in Sgp, there are many ways to access those funds in a cheaper and quicker way, from anywhere in the world,...
Edited by adding the word : OR, above,...
So you can TT the money to your SG SA, and from there you can buy and sell in FSM SG with money from your SG SA just like the current practice in FSM MY, and this applies to any SA in SG?