International collaboration in the commercial space sector is a strategic approach aimed at optimizing the space industry and maximizing mutual benefits for all stakeholders involved. Despite certain developed nations, such as the United States, imposing stringent controls on the export of space-related goods, technology, and services through regulatory frameworks like the Missile Technology Control Regime (MTCR) and Wassenaar Arrangement along with domestic legislation, China actively seeks opportunities for cooperation. However, China’s current export control regulations of the space industry lack unified guidelines that hinder potential internationalization efforts in commercial space activities. Therefore, it is crucial for China to establish a comprehensive and scientifically grounded legal framework and policy support mechanism concerning export controls on items related to outer-space endeavors. Additionally, active participation by China within multilateral export control systems can help overcome barriers hindering international collaboration in commercial space by fostering transparency, mutual trust, and reciprocity.