|Easton's Bible Dictionary|
One of the cities of Hadarezer, king of Syria. David procured brass (i.e., bronze or copper) from it for the temple (1 Chronicles 18:8). It is called Berothai in 2 Samuel 8:8; probably the same as Berothah in Ezek. 47:16.
Int. Standard Bible Encyclopedia
chun (kun, "founding").
Chun (1 Occurrence)
1 Chronicles 18:8 Likewise from Tibhath, and from Chun, cities of Hadarezer, brought David very much brass, wherewith Solomon made the brazen sea, and the pillars, and the vessels of brass. (KJV DBY WBS YLT)