China A-share PCB stocks open lower; Mankun Technology falls nearly 10%

Cointime reports: China A-share PCB concept stocks opened lower on the session, with Mankun Technology dropping nearly 10%. Aohong Electronics, Dongshan Precision, Mingyang Circuit, Shengyi Technology and Jingwang Electronics each fell more than 5%. The declines hit printed circuit board suppliers at the open, with no specific catalyst cited in the market material.