How to build the Bridge!??

The minister need to build a new bridge as a second bridge and decided to call a few contractor from Korea, America and from malaysia itself,

they have discussed and offer their price

1) Korean Man said, 'I build 2nd bridge need 300K; 100K for material, 100K for handwork, 100K for profit.'

2) American Man said, 'I build 2nd bridge need 600K; 200K for material, American's material da best, 200K for handwork, American's handwork da best, 200K for profit, American's living standard high.'

3) Malaysian Man said, 'I build 2nd bridge need 900K…'

The Minister asked, 'Why yours so expensive?'

4) Malaysian Man answered, 'I take 300K, you take 300K, the balance 300K give Korean Man to build the bridge…'

hehehe, this is what usually happened here, lol