Structure of the security code (12 characters): U Z X1 X2 X3 X4 X5 X6 X7 X8 X9 K

1. The first two characters — country code of the issuer ("UZ" for Uzbekistan).
2. X1 — Type of security:
   • 1 – Share;
   • 2 – Government bond;
   • 3 – Corporate bond;
   • 4 – Investment fund share;
   • 5 – Warrant
3. X2 — Security category:
   • For shares: S — common; N — preferred
   • For government bonds: 1 — 3 months; 2 — 6 months; 3 — 1 year
   • For corporate bonds: 1 — 3 months; 2 — 6 months; 3 — 1 year; C — convertible
   • For funds: C — closed fund; O — open fund
   • For warrants: S — on share; B — on bond
4. For shares: X3 — form of rights: B — bearer; N — registered
5. For shares: X4 — issue form: D — documentary; N — non-documentary
6. For shares: X5 — certificate status: 0 — ready; 1 — in preparation
7. For bonds and warrants: X3X4X5 — issue number
8. X6X7X8X9 — 4-digit issuer code (assigned by Central Depository)
9. K — control digit
10. Example: UZ1SNN026616 — share: Uzbekistan, common, registered, non-documentary, issuer 2661, control digit 6.

Examples for shares:

• UZ1SNN0XXXXX — common registered non-documentary
• UZ1SND0XXXXX — common registered documentary
• UZ1SBD0XXXXX — common bearer documentary
• UZ1SBN0XXXXX — common bearer non-documentary
• UZ1NNN0XXXXX — preferred registered non-documentary
• UZ1NND0XXXXX — preferred registered documentary
• UZ1NBD0XXXXX — preferred bearer documentary
• UZ1NBN0XXXXX — preferred bearer non-documentary
• UZ1SND1XXXXX — common registered documentary in preparation
• UZ1SBD1XXXXX — common bearer documentary in preparation

Examples for bonds:

• UZ3100126617 — corporate, 3 months, 1st issue, issuer 2661, control 7
• UZ3200126619 — corporate, 6 months, 1st issue, issuer 2661, control 9
• UZ3300126614 — corporate, 1 year, 1st issue, issuer 2661, control 4

Examples for warrants:

• UZ5S00126612 — on share, 1st issue, issuer 2661, control 2
• UZ5B00126618 — on bond, 1st issue, issuer 2661, control 8

Structure of the depo account code (15 characters):

X1 X2 Y1 Y2 Y3 Y4 Y5 Y6 Y7 K Z1 Z2 Z3 Z4 Z5

1. X1X2 — type of depo account:
   • 40 — owner account;
   • 90 — transit (issuance) account;
   • 50 — broker account;
   • 60 — depository correspondent account;
   • 43 — trust manager account;
   • 95 — issuance account (for investment funds)
2. Y1Y2Y3Y4Y5Y6Y7 — registered person code in the Central Depository
3. K — control digit
4. Z1Z2Z3Z4Z5 — serial number of the account for that person
5. Examples:
   • 40-0002345-6-00001 — owner account; 0002345 — person code, 6 — control, 00001 — first account
   • 50-0002345-5-00001 — broker account; 0002345 — person code, 5 — control, 00001 — first account
   • 60-0000045-4-00001 — depository correspondent account
   • 90-0004324-0-00001 — issuance account of issuer

"40" type accounts are opened by brokers to account for both their own and client securities.