Core Viewpoint - Sijian Technology (00580) experienced a stock price increase of over 4% following the announcement of a strategic cooperation agreement with Sanan Semiconductor, focusing on wide bandgap semiconductor technologies [1] Company Summary - Sijian Technology's stock rose by 3.19% to HKD 1.94, with a trading volume of HKD 13.24 million at the time of reporting [1] - The strategic cooperation was signed on September 12, involving Sijian's subsidiary, Sijian Asia Pacific Semiconductor Technology (Zhejiang) Co., Ltd., and Hunan Sanan Semiconductor Co., Ltd. [1] - The partnership aims to leverage complementary advantages in the new power semiconductor industry, focusing on the research and industrial application of silicon carbide and gallium nitride technologies [1] Industry Summary - The collaboration is positioned to contribute to the global energy revolution and industrial upgrading, highlighting the growing importance of wide bandgap semiconductor technologies in the industry [1]