Dear Valued Customers,

Techcom Securities Joint Stock Company (“TCBS”) hereby announces: the final registration date for exercising covered warrants at maturity for 8 warrant codes: CACB2601, CFPT2601, CHPG2601, CMBB2601, CMWG2601, CSTB2601, CVHM2601, and CVPB2601.

For more detailed information, please refer to the attached document:

• Announcement of the final registration date for the 8 covered warrant codes

Best regards.