1. Date of occurrence of the event: 2012/08/29
2. To which Party the endorsement and guarantee is rendered:
(a) Name of the Party to which the endorsement and guarantee is rendered: PACIFIC PETROCHEMICAL (HOLDING) LTD.
(b) Relationship to the Company: A subsidiary 100% owned by OUCC
(c) Ceiling of the endorsement and guarantee amount: 7,549,509 Thousand NT Dollars
(d) Balance of the original endorsement and guarantee: 0
(e) Current additional amount of the endorsement and guarantee: 3,145,800 Thousand NT Dollars
(f) Balance of the endorsement and guarantee as of the occurrence date of the event: 3,145,800 Thousand NT Dollars
(g) Actual used amount by the endorsed and guaranteed company: 274,913 Thousand NT Dollars
(h) Reason for this additional endorsement and guarantee: On account of the banking credit line application of the subsidiary.
3. Content of the collateral provided by the party to which the endorsement and guarantee is rendered: None
4. Value of the collateral provided by the party to which the endorsement and guarantee is rendered: 0
5. Capitals of the party to which the endorsement and guarantee is rendered according to its latest financial report: 2,331,811 Thousand NT Dollars
6. Accumulated profit/loss of the party to which the endorsement and guarantee is rendered according to its latest financial report: 1,756,463 Thousand NT Dollars
7. Condition of release for the endorsement and guarantee responsibility: Upon release of loans amount by PACIFIC PETROCHEMICAL (HOLDING) LTD.
8. Date of release for the endorsement and guarantee responsibility: Same date as above
9. Sum of the limited amount of the endorsement and guarantee: 15,099,018 Thousand NT Dollars
10. Balance of the endorsement and guarantee as of the occurrence date of the event: 8,289,800 Thousand NT Dollars
11. The ratio, as of the balance of the endorsement and guarantee provided by A, to the Company's net worth according to the latest financial report as of the date of occurrence of the event: 54.90
12. The ratio, as of the balance of the endorsement and guarantee, long-term investment and loans to others, to the Company's net worth according to the latest financial report as of the date of occurrence of the event: 49.00
13. Any other matters that need to be specified: NIL