[Yonggu-KY] Announcement of additional guarantee by subsidiary

1. Date of occurrence: 115/05/26. 2. Guaranteed party: (1) Chongqing Lari Yonggu Concrete Co., Ltd. (2) Relationship: 100% owned subsidiary of Chongqing Yonggu New Building Materials Co., Ltd. (3) Guarantee limit: 7,768,781 (in thousands). (4) Original balance: 362,115 (in thousands). (5) Additional amount: 46,330 (in thousands). (6) Total balance: 408,445 (in thousands). (7) Actual amount used: 362,115 (in thousands). (8) Reason: Subsidiary's loan application. 3. Collateral: None. 4. Financials: Capital 196,842 (in thousands), Accumulated loss -17,640 (in thousands). 5. Release conditions: When the subsidiary releases the loan limit with the bank. 6. Total limit: 51,859,259 (in thousands). 7. Current balance: 811,053 (in thousands). 8. Ratio to net worth: 42.46%. 9. Total ratio: 103.33%. 10. Other: Calculated based on RMB exchange rate 4.633 and USD 31.44.