和顺石油：注册成立全资子公司和芯微（上海）电子有限公司

Group 1 - The company has established a wholly-owned subsidiary named Hexinwei (Shanghai) Electronics Co., Ltd. as part of its strategy to transition into the semiconductor sector [1] - The purpose of this subsidiary is to explore new business areas and develop new profit growth points [1] - The company expressed gratitude for investor interest in this development [1]