HIGA provides a guarantee of 10.5 million yuan for its holding subsidiary

On September 29, 2025, Anhui HIGA Co., Ltd. provided a joint liability guarantee for the financing lease business of its controlling subsidiary, Guangdong Jiashi New Materials Technology Co., Ltd., amounting to 10.5 million yuan. Another shareholder of Guangdong Jiashi, Tan Yangyang, provided counter-guarantee based on his shareholding ratio. After this guarantee, the company's guarantee balance for its controlling subsidiary is 134.1 million yuan, accounting for 8.45% of the most recent audited net assets, with an unused guarantee limit of 340.9 million yuan. This guarantee is within the approval limit reviewed by the company's shareholders' meeting, and the company has previously passed relevant guarantee limit proposals. The company and its controlling subsidiary have no overdue guarantee amounts, and this guarantee will help the subsidiary's business development without affecting the company's ongoing viability