Core Viewpoint - Robotech (300757) has stated that the specific details of its photovoltaic contracts involve commercial secrets, including execution cycles and advance payments, and that the company will proceed according to the contract terms, with financial impacts to be disclosed in periodic reports [1] Group 1 - The company has signed photovoltaic contracts, but details are confidential due to commercial secrecy [1] - Execution cycles and advance payments related to the contracts are not disclosed [1] - Financial impacts from these contracts will be reported in the company's periodic reports [1]