1.Date of occurrence of the event:2020/09/18

2.Date of the original announcement and reporting:2020/06/18

3.Summary of the content originally announced and reported:

 The Company and Lextar Electronics Corp had signed the joint shares

 conversion agreement for the newly set up investment shares holding company

 ENNOSTAR Inc. to acquire 100% both the shares of the company the shares of

 Lextar Electronics Corp, and the base date of the conversion of the shares

 was tentatively set on October 20, 2020.

4.Reason for change and its main content:

 The joint conversion shares of both the Company and LEXTAR to ENNOSTAR Inc.

 and the listing date of the shares of ENNOSTAR Inc. was tentatively set on

 October 20, 2020, as well as the delisting date of the Company and LEXTAR,

 was approved by Taiwan Stock Exchange with the Letter Number 10900153641

 dated on September 8, 2020. The listed industry category and stock code of

 ENNOSTAR Inc. are ”Optical Industry” and ”3714” respectively.

 However, the review procedures of the Chinese antitrust authorities to the

 Company and LEXTAR have not yet been completed, both chairman of the Company

 and LEXTAR jointly negotiated to set the tentative date of share conversion

 to January 6, 2021, according to the resolution of the extraordinary

 shareholders meeting on August 7, 2020.

5.Impact on the Company's finance and business after the change:NA

6.Any other matters that need to be specified:

 The announcement will be published depends on future adjustment.