The SEC’s inspection on the operation of Huobi as a digital asset exchange operator during February 2021 - March 2021 detected deficiencies and insufficiency in Huobi’s management structure and

misconduct of MRC - BIZ is liable to offering for sale of digital tokens and operating digital asset exchange without license, which is a legal offense under Section 17 and Section 26 subject to the

issuing regulations on disclosure of interim financial information, including the requirements on format, frequency and period of preparation and submission of interim financial reporting. Currently, SEC is

interest, a prohibition from trading digital assets or entering into derivatives contracts related to digital assets for a specified period, and a bar of (2) from serving as a director or executive of

the completeness of the information before distributing to shareholders. In this regard, the revised rules together with the silent period measures prescribed by the Stock Exchange of Thailand are

resulting in lower cost of sales - During the second quarter of the year 2019, the period of the baht strengthened, resulting in the company With a gain from the exchange rate of 1.75 million baht or 0.26

Ref. PDI/BK-BS-036/2019 10th May 2019 Re: Management Discussion and Analysis (MD&A) For the three-month period ended March 31, 2019 To: President The Stock Exchange of Thailand PDI reassessed its

(130%) effect from high of work volume. Selling and administration expenses amount 36 million Baht increased by 5 million Baht from same period last year. Loss from exchange rate amount 4 million Baht

. DOD2019/004 February 20, 2019 Subject: Management’s discussion and analysis of the Company’s operating results for the year 2018 period To: President The Stock Exchange of Thailand DOD Biotech Public

/2561 November 12, 2018 Subject: Management’s discussion and analysis of the Company’s operating results for Q3/2018 period To: President The Stock Exchange of Thailand DOD Biotech Public Company Limited