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ISIN CFI and FISN

Thailand Securities Depository Co., Ltd. (TSD) is member of ANNA (Association of National Numbering Agencies) which becomes the only National Numbering Agency to assign ISIN CFI and FISN for Thailand market. ANNA provides formal framework and rule for issuing identifiers and also provide the consolidate all identifiers around the world.

ISIN: International Securities Identification Number

Amendments of ISINs as a consequence of corporate actions (in case surrender certificate) as follows,
  1. Change of Company Name
  2. Change in Par Value
  3. Decreasing of the Company's Paid-up Capital

CFI: Classification of Financial Instruments

FISN: Financial Instrument Short Name