Gavin,
I know the address formats for Malaysia and Singapore. HTH.

Malaysia:
Address 1...,
Address 2...,
Zipcode City/Town,
State

Example: 123 Jalan Yak Ah Loy,
12345 Kuala Lumpur,
Wilayah Persekutuan,
Malaysia.


Singapore:
Address 1...,
Address 2...,
Zipcode City

Example: #12-456 Block 78,
Orchard Road,
123456 Chua Chu Kang,
Singapore


Wan