PCB Concept Stocks Strengthen; Chongda Technology Hits Daily Limit
PCB concept stocks traded higher with volatility on August 21, led by Chongda Technology, which hit the daily price limit. Other sector names including Shengyi Technology, Shiyun Circuit, Huazheng New Materials, Guanghe Technology, and Aoshikang also advanced during the session, reflecting broad buying interest across the printed circuit board supply chain.
PCB concept stocks strengthened with volatility during trading on August 21. Chongda Technology hit the daily limit, while Shengyi Technology, Shiyun Circuit, Huazheng New Materials, Guanghe Technology, and Aoshikang all saw their share prices move higher.