TSMC had a strong December with sales up 20% on December 2011 at $1.26bn. However revenues slipped month-on-month.
TSMC had November sales of $1.5bn which represented a dip of 11.5% on October's $1.7bn - which was its highest sales quarter ever recorded.
UMC had a 13.4% sales dip in December compared to November with December 2012 sales of $270m.
UMC's November revenues were $310m and its October revenues were $319m.
Source:
http://www.electronicsweekly.com/Articles/2013/01/10/55338/tsmc-and-umc-have-december-sales-dip.htm
