Change of securities' name

Subject                                  : Change of company name and symbol of 
TBSP
Company name                             : TBSP PUBLIC COMPANY LIMITED (TBSP)
Company name - old                       : TBSP PUBLIC COMPANY LIMITED
Company name - new                       : PLUS TECH INNOVATION PUBLIC COMPANY 
LIMITED
Securities symbol - old                  : TBSP
Securities symbol - new                  : PTECH
Effective date                           : 28-Apr-2022
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