Hi there,
to wat i know, most airliner will only take in locals if they have low hours.
anyway, there is a way to get round the min 26yrs requirement set by CAAS. Just go and apply for Singapore airforce pilot selection. If and when you get chopped, reqest a letter from them to state that you have gone thru their selection but didnt make it thru.
with that letter, you can actually apply with SIA at < 26.
Just my 5 cents... people have done it and it works.
good luck!