Schedule of Shareholders' meeting

Subject                                  : Schedule of Annual General Meeting of
 Shareholders
Date of Board resolution                 : 27-Feb-2026
Shareholder's meeting date               : 09-Apr-2026
Beginning time of meeting (hh:mm)        : 10 : 00
Record date for the right to attend the  : 16-Mar-2026
meeting
Ex-meeting date                          : 13-Mar-2026
Significant agenda item                  :
  - Cash dividend payment
  - Changing / renewal of the term of the director(s)
Type of meeting                          : Physical meeting
Venue of the meeting                     : Eastin Grand Hotel Sathorn Bangkok

Agenda Item                              : 1
Agenda Detail                            : To acknowledge the results of 
operations of the Company for 2025
Type                                     : To acknowledge
Board's Resolution                       : The Board proposes to the 
Shareholders' meeting to acknowledge the Company's operating results for the
year 2025 and the significant changes that occurred in 2025.

Agenda Item                              : 2
Agenda Detail                            : To consider and approve the Company's
audited financial statements for the fiscal year ended 31 December 2025 with
the auditor's report
Type                                     : To Consider and approve
Board's Resolution                       : The Board of Directors considered and
deemed appropriate to propose the Annual General Meeting of Shareholders'
Meeting to consider and approve the Company' s audited financial statements for
the fiscal year ended 31 December 2025.

Agenda Item                              : 3
Agenda Detail                            : To consider and approve the 
allocation of the net profit as a legal reserve and dividend payment
Type                                     : To Consider and approve
Board's Resolution                       : The Board of Directors deems it 
appropriate to propose to the Meeting to consider and approve the allocation of
net profits and dividend payment for 2025 at Baht 0.40 per share amounting to
THB 120.00 million which is consistent with the Company's dividend payment
policy as follows:
1.	On 12 December 2025, the Company made an interim dividend payment for the 
year 2025 at a rate of THB 0.20 per share (operating period from 1 January 2025
to 30 September 2025), totaling THB 60.00 million.
2.	The Company is exempt from the requirement to allocate net profit as legal 
reserves in 2025, as it has already amassed an adequate amount of reserves in
accordance with the law.
3.	The remaining dividend for the year 2025 shall be paid at THB 0.20 per share 
amounting to THB 60.00 million as detailed below;
      a.	Dividend payment of THB 6.00 million or equivalent to THB 0.02 per 
share which shall be paid from the allocation of net profit with paid corporate
income tax at the rate of 20 percent under the BOI Certificate No. 1466(1)/2553.
      b.	Dividend payment of THB 36.00 million or equivalent to THB 0.12 per 
share which shall be paid from the allocation of net profit with paid corporate
income tax at the rate of 10 percent under the BOI Certificate No. 2117(1)/2555;
 and
     c.	Dividend payment of THB 18.00 million or equivalent to THB 0.06 per 
share. The recipients of these dividends shall receive tax credits as the
payment shall be made from the net profit of a business exempt from corporate
income tax (BOI) under BOI certificate No. 68-0042-2-00-1-0.
4.	The record date to determine the right to receive dividend shall be on 16 
March 2026.
5.	The Dividend payment shall be made on 8 May 2026.

Kindly note that the right to receive dividend is uncertain because this matter 
must be approved by the 2026 Annual General Meeting of Shareholders.

Agenda Item                              : 4
Agenda Detail                            : To consider and approve the 
appointment of directors in replacement of those who must retire by rotation
Type                                     : To consider and approve the 
appointment of directors
Board's Resolution                       : The Board of Directors (without the 
interested directors) has carefully considered and agreed with the
recommendation of the Nomination and Remuneration Committee. Having considered
by the Nomination and Remuneration Committee and the Board of Directors, the 3
nominated directors are the qualified persons with the knowledge, competencies,
expertise of the Board of Directors possessing good working experience and
profiles with leadership, broad vision and shall be able to devote sufficient
time in the interests of the Company's business operation. The characteristics
which are appropriate and in accordance with the elements and structure of the
directors under the Company's business strategies are also taken into account.
Such directors also have qualifications pursuant to the Public Limited Companies
Act, B.E. 2535 (1992) (including any amendment thereto) and relevant rules of
the Capital Market Supervisory Board.  As a result, the Board of Directors
(without the interested directors) deems it appropriate to propose the Meeting
to re-appoint the 3 directors retiring by rotation for another term of
directorship e.g.
1	to re-appoint Mr. Silpachai Ruksapol, who is retiring by rotation, to serve as
Independent Director / Chairman of Audit Committee / A member of Nomination and
 Remuneration Committee for another term;
2	to re-appoint Mr. Amorn Dararattanaroj, who is retiring by rotation, to serve 
as Executive Director / Vice Chairman / A member of Nomination and Remuneration
Committee for another term; and
3	to re-appoint Mr. Surapol Dararattanaroj, who is retiring by rotation,
to serve as Non-Executive Director for another term;

Agenda Item                              : 5
Agenda Detail                            : To consider and approve directors' 
remuneration and bonus for the year 2026
Type                                     : To Consider and approve
Board's Resolution                       : Having considered and agreed with the
recommendation of the Nomination and Remuneration Committee, the Board of
Directors deems it appropriate to propose the Meeting to approve the directors'
remuneration for the year 2026 and the director's bonus in the total amount of
not exceeding THB 7,000,000 according to the above proposal and authorize the
Board of Directors to allocate the remuneration to directors and members of
subcommittees as deemed appropriate as recommended by the Nomination and
Remuneration Committee. Payments of remuneration for directors and members of
subcommittees shall take effect from the day the resolution is passed by a vote
of the shareholders and for each subsequent year, unless or until resolved
otherwise by a general meeting of the shareholders of the Company.

Agenda Item                              : 6
Agenda Detail                            : To consider and approve the 
appointment of auditors and the fix the audit fee for the year 2026
Type                                     : To Consider and approve
Board's Resolution                       : The Board of Directors considered and
deemed appropriate to propose the AGM to consider and approve the appointment
of (1) Ms. Sasipa Lawskulpaiboon (CPA No. 12400), and/or (2) Ms. Amornrat
Pearmpoonvatanasuk (CPA No. 4599) and/or (3) Mr. Boonrueng Lerdwiseswit (CPA No.
6552) of PricewaterhouseCoopers ABAS Ltd. to be the Company's auditor for the
year 2026 with total audit fees not exceeding THB 3,050,000
(Three-million-fifty-thousand-baht), (excluding other expenses), and any actual
expense incurred.

Any of them is being authorized to conduct the audit and to render an opinion on
the financial statements of the Company, both consolidated and non-consolidated
basis. The proposed auditors have no relationship and/or conflicts of interest
against the Company, the subsidiaries, the executives, the major shareholders or
 other related persons thereof.

Agenda Item                              : 7
Agenda Detail                            : To consider and approve the amendment
 to the Company's objectives and Article 3 of the Memorandum of Association
Type                                     : To Consider and approve
Board's Resolution                       : The Board of Directors deems it 
appropriate to propose to the Meeting to the amendment to the Company's
objectives and Article 3 of the Memorandum of Association. The following are the
 exact specifications of the three additional objectives:

Article 58. To provide laboratory services related to research, analysis, and 
testing in chemical, physical, and microbiological fields for industrial,
agricultural, livestock, fisheries, crop cultivation, animal husbandry,
agricultural product manufacturing, food production, cosmetic production, drug
invention or development, medical instrument and equipment manufacturing,
testing for toxins or residues in agricultural products, food production,
cosmetics, drugs, medical instruments and equipment, and various other products;
and to issue certificates for information, benefit, or registration to all
government agencies, state enterprises, government and private organizations,
institutions, individuals, legal entities, and various establishments, both
domestically and internationally.

Article 59. To provide laboratory services related to research, analysis, and 
testing in chemical, physical, and microbiological fields, and to test for
toxins or residues in medicinal plants, hemp plants, cannabis plants, and
controlled herbs; and to issue certificates for information, benefit, or
registration to all government agencies, state enterprises, government and
private organizations, institutions, individuals, legal entities, and various
establishments, both domestically and internationally.

Article 60. To provide analytical, research, and testing services to identify 
important substances in medicinal plants, hemp, cannabis, controlled herbs, and
all types of agricultural products. Such business operations must comply with
all relevant laws.

The purpose of this is to facilitate the provision of analytical testing 
services to external parties, facilitate the application for permits related to
government agencies and/or relevant organizations, and generate future business
opportunities.

______________________________________________________________________
Dividend payment / Omitted dividend payment

Subject                                  : Cash dividend payment
Date of Board resolution                 : 27-Feb-2026
Type of dividend payment                 : Cash dividend payment
Record date for the right to receive     : 16-Mar-2026
dividends
Ex-dividend date                         : 13-Mar-2026
Payment for                              : Common shareholders
Cash dividend payment (baht per share)   : 0.20
Derived from profit under non-BOI        : 0.02
privilege (baht per share)
Derived from profit under BOI privilege  : 0.18
(baht per share)
Par value (baht)                         : 1.00
Payment date                             : 08-May-2026
Paid from                                :
    Operating period from 01-Jan-2025 to 31-Dec-2025

Remark                                   :
The right to receive dividend, as the case maybe, is uncertain as it has not yet
 been approved by shareholders.
______________________________________________________________________
Change of director/Executive

Re-election
Director Name                            : Mr. AMORN DARARATTANAROJ

Position in company (1)                  : VICE CHAIRMAN
Effective Date (1)                       : 29-Sep-1993

Position in company (2)                  : A member of Nomination and 
Remuneration Committee

______________________________________________________________________
Change of director/Executive

Re-election
Director Name                            : Mr. SURAPON DARARATTANAROJ

Position in company (1)                  : DIRECTOR
Effective Date (1)                       : 22-Apr-2021

______________________________________________________________________
Change of director/Executive

Re-election
Director Name                            : Mr. SILPACHAI RUKSAPOL

Position in company (1)                  : INDEPENDENT DIRECTOR
Effective Date (1)                       : 09-May-2024

Position in company (2)                  : CHAIRMAN OF THE AUDIT COMMITTEE
Effective Date (2)                       : 09-May-2024

Position in company (3)                  : A member of Nomination and 
Remuneration Committee

______________________________________________________________________
Auditors Appointment

No                                       : 1
Auditor Name                             : Ms. Sasipa Lawskulpaiboon
CPA License No.                          : 12400
Accounting and Audit firm                : PRICEWATERHOUSE COOPERS ABAS LIMITED
Audit End Date                           : 31-Dec-2026

No                                       : 2
Auditor Name                             : Ms. AMORNRAT PEARMPOONVATANASUK
CPA License No.                          : 4599
Accounting and Audit firm                : PRICEWATERHOUSE COOPERS ABAS LIMITED
Audit End Date                           : 31-Dec-2026

No                                       : 3
Auditor Name                             : Mr. BOONRUENG LERDWISESWIT
CPA License No.                          : 6552
Accounting and Audit firm                : PRICEWATERHOUSE COOPERS ABAS LIMITED
Audit End Date                           : 31-Dec-2026

______________________________________________________________________

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