List here below (ON means days employees may be expected to work to make up for holidays). A printable Chinese calendar (no publich holidays) is available for download at the bottom of this article. 

New Year:

OFF: January 1-3 (Thu-Sat)

ON: January 4 (Sun)

Spring Festival:

OFF: February 18-24 (Wed-Tue)

ON: February 15 (Sun), February 28 (Sat)

Tomb-sweeping:

OFF: April 4-6 (Sat-Mon)

Labor day:

OFF: May 1-3 (Fri-Sun)

Dragon Boat Festival:

OFF: June 20-22 (Sat-Mon)

Mid-Autumn Festival:

OFF: September 27 (Sun)

National Day:

OFF: October 1-7 (Thu-Wed)

ON: Oct 10 (Sat)