Hong Kong stock CXO concept stock rose at the beginning of the session, with Comtec Solar rising more than 12%.

Concept stocks related to CXO in the Hong Kong stock market rose in early trading, with Kanglong Chemicals up over 12%, Zhaoyan Pharmaceuticals up over 8%, WuXi Biologics up over 5%, and Tianjin Tasly Pharmaceutical and WuXi AppTec following the upward trend.