According to the Sino-International Joint Announcement, the company provided a joint guarantee liability guarantee for the 30 million yuan bank credit applied for by China Merchants Bank Beijing Branch, a wholly-owned subsidiary. This guarantee is within the estimated amount of the previous period, there is no reverse guarantee, and no guarantee fee is charged. The secured owner's claim occurred from September 29, 2026 to September 28, 2027. As of the date of this announcement, the total external guarantees of the company and its holding subsidiaries were 860 million yuan, accounting for 29.26% of the company's 2025 audited net assets, with no overdue external guarantees.

According to the Sino-International Joint Announcement, the company provided a joint guarantee liability guarantee for the 30 million yuan bank credit applied for by China Merchants Bank Beijing Branch, a wholly-owned subsidiary. This guarantee is within the estimated amount of the previous period, there is no reverse guarantee, and no guarantee fee is charged. The secured owner's claim occurred from September 29, 2026 to September 28, 2027. As of the date of this announcement, the total external guarantees of the company and its holding subsidiaries were 860 million yuan, accounting for 29.26% of the company's 2025 audited net assets, with no overdue external guarantees.