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Home —→ Choa Chu Kang Street 64 —→ Blk 643 Choa Chu Kang Street 64, Singapore 680643.
Blk 643 Choa Chu Kang Street 64 is a HDB block at the Singapore region of Choa Chu Kang.
Its block number is Blk 643, and it's in the street of Choa Chu Kang Street 64 of Singapore.
Its postal code is 680643.