Sorry. I also dislike dead links and a typo.
(snip)
This table does not include any UDC mappings
as well as the table provided on unicode.org.
I don't know why Microsoft has ceased to provides UDC mapping.
http://http.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP936.TXT
http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP936.TXT
Regards,
SADAHIRO Tomoyuki