海南商发发布多份采购公告，拟采购发射任务氦气、液氧液氮、液态甲烷

Core Viewpoint - Hainan International Commercial Space Launch Company has announced multiple procurement notices for helium, liquid oxygen, liquid nitrogen, and liquid methane for launch missions scheduled from 2026 to 2028 [1] Group 1: Procurement Announcements - The company is seeking to procure helium for the launch missions from 2026 to 2028 [1] - A tender announcement has been made for the procurement of liquid oxygen and liquid nitrogen for the same period [1] - Additionally, a tender announcement has been issued for the procurement of liquid methane for the upcoming launch missions [1]