Taiwan Semiconductor Manufacturing Company (TSMC) has announced consolidated revenues of NT$63.43 billion (US$1.93 billion) for November 2015, down 22.4% on month and 12.2% on year.

TSMC disclosed its cumulative 2015 revenues through November increased 13.2% from a year earlier to NT$785.15 billion.

Specialty IC foundry Vanguard International Semiconductor (VIS) also generated lower revenues for November. VIS has announced consolidated revenues of NT$1.78 billion for November 2015, representing decreases of 5.9% sequentially and 9.5% from a year ago.

VIS' revenues totaled NT$21.52 billion for the first 11 months of 2015, down 0.6% on year.