Hwalee Announces Endorsement Guarantee to Subsidiary Reaching Thresholds under Paragraph 1, Article 25, Clauses 2-4 of the 'Guidelines for Lending and Endorsement Guarantees by Publicly Issued Companies'

1. Date of Fact: 115/06/18

2. Endorsed and Guaranteed Party: (1) Company Name: Bora Biologics USA LLC (2) Relationship with Guarantee-Providing Company: Subsidiary indirectly 100% owned by the Company (3) Endorsement Guarantee Limit (in thousand NT$): 72,844,305 (4) Previous Endorsement Guarantee Balance (in thousand NT$): 3,868,550 (5) Amount of Newly Added Endorsement Guarantee (in thousand NT$): 1,579,000 (6) Endorsement Guarantee Balance as of the Date of Fact (in thousand NT$): 5,447,550 (7) Actual Amount Drawn by the Guaranteed Company (in thousand NT$): 0 (8) Reason for the Newly Added Endorsement Guarantee: The Company provided financing facility guarantees for its subsidiary

3. Collateral Provided by the Guaranteed Company: (1) Content: None (2) Value (in thousand NT$): 0

4. Latest Financial Statements of the Guaranteed Company: (1) Capital (in thousand NT$): 0 (2) Accumulated Profit/Loss Amount (in thousand NT$): 0

5. Conditions for Release of Endorsement Guarantee Liability: (1) Conditions: As per contract terms (2) Date: As per contract terms

6. Total Endorsement Guarantee Limit (in thousand NT$): 72,844,305

7. Endorsement Guarantee Balance as of the Date of Fact (in thousand NT$): 14,727,340

8. Ratio of the Endorsement Guarantee Balance Provided by the Company to the Net Equity in the Latest Financial Statements of the Publicly Issued Company as of the Date of Fact: 101.09

9. Ratio of the Total Balance of Endorsement Guarantees, Long-Term Investments, and Fund Lending to the Net Equity in the Latest Financial Statements of the Publicly Issued Company as of the Date of Fact: 56.14

10. Other Matters to be Disclosed: None