Administrative Region: Wenshang County Project Name: Jining Changsheng New Materials Co., Ltd. Project Location: South of state-owned reserve land, west of Shandong Ruiqing Chemical Co., Ltd. and state-owned reserve land, north of Jining Changsheng New Materials Co., Ltd., Shandong Ruiqing Chemical Co., Ltd. and Wangjialou Village in Yinsi Town, east of Hongyi Road Supply Area (hectares): 1.647600 Stock Area (hectares): Land Use: V3-100103 Land supply method: Listing for sale Land use period: 50 Industry classification: Chemical raw materials and chemical products manufacturing Land level: Level 4 Transaction price (RMB 10000): 49500000 Installment payment Agreed payment period number Agreed payment date Agreed payment amount (RMB 10000) Remarks Land use right holder: Jining Changsheng New Materials Co., Ltd. Agreed plot ratio: Lower limit: 0.600 Upper limit: Agreed land delivery time: May 19, 2025 Agreed start time: May 19, 2026 Agreed completion time: May 18, 2028 Actual start time: Actual completion time: Approved by: Wenshang County People's Government Contract signing date: May 19, 2025