Provided by: Chunghwa Chemical Synthesis & Biotech Co., Ltd.

SEQ_NO

1

Date of announcement

2018/06/28

Time of announcement

17:05:44

Spokesman:

Chuan-Wen Chen

Title of Spokesman:

Vice President

Subject

The Board of Directors Resolved the Ex-dividend Record Date of Dividend Distribution.

To which item it meets

paragraph 14

Date of events

2018/06/28

Statement

1. Date of the resolution by the board of directors or shareholders' meeting or decision

     by the Company: 2018/06/28

2. Type of ex-rights or ex-dividend (please enter: “Ex-rights”, "Ex-dividend", or "Ex-rights

     and dividend”): Ex-dividend

3.  Type and monetary amount of dividend distribution:

Cash dividend to shareholders totals NT$38,780,000. (The cash dividend is NT$0.5 per share)

4. Ex-rights (ex-dividend) trading date:2018/07/24

5. Last date before book closure: 2018/07/25

6. Book closure starting date:2018/07/26

7. Book closure ending date: 2018/07/30.

8. Ex-rights (ex-dividend) record date: 2018/07/30

9. Any other matters that need to be specified: The cash dividend will be paid on 2018/08/15