The application for a Hong Kong initial public offering filed by Robotechnik Intelligent Technology Co., Ltd. on October 28, 2025, has lapsed as of April 28, 2026, after the six-month validity period expired. At the time of the submission, Huatai International, Citigroup, and Orient Securities International acted as the joint sponsors. According to the prospectus, Robotechnik is a supplier of high-precision intelligent manufacturing equipment and systems designed to enhance computing power and enable sustainable development for artificial intelligence. The company's automation equipment and one-stop smart factory solutions are critical equipment and core support for manufacturing products related to optical interconnection, optical sensing, and optical computing, as well as for producing photovoltaic cells. The company maintains a global business presence, operating six sales offices worldwide across Europe, North America, and Asia as of June 30, 2025. In the photovoltaic manufacturing sector, Robotechnik provides high-speed, high-throughput, and highly flexible manufacturing equipment along with smart manufacturing execution systems, serving leading photovoltaic manufacturers in the global market.