Chaozhou Three-Circle (CCTC; ) is a publicly listed Chinese electronic components and advanced materials company headquartered in Chaozhou, Guangdong.
Background
CCTC was founded in 1970 as a state-owned enterprise. It originally was established to manufacture ceramic substrates and resistors.[2][3][4][5]
In 1984, CCTC started using overseas equipment to automate the manufacturing production. By the end of the 1990s, it had become the world's largest manufacturer of ceramic substrates and resistors.[2]