kitchen sink replacement: Thor ACE 2012

[twoj's]

The plastic kitchen sink has cracked and now leaks so we've been looking for a replacement, but no luck finding one similar. Any ideas? Duo-form no longer seems to make this size. The part number is: 52-1700-10-B IP
It's 17 inches in diameter, round, and six inches deep; not a shallow bowl like a lavatory sink though.

[Scubawise]

Amazon has many and free return if not right