Register of Securities Staff of AIs
Last updated on 18/06/2026
Name of Relevant Individual
TSOI, ZHAN
Chinese Name of Relevant Individual
蔡湛
HKMA Registration Number
AJ2415
Current Registration
Registered Institution
Regulated Activity
First date of engagement
Is an Executive Officer? (Yes / No)
Capacity
Remarks
Registered Institution
CHINA CITIC BANK INTERNATIONAL LIMITED
Regulated Activity
Type 1: dealing in securities
First date of engagement
15 Nov 2025
Is an Executive Officer? (Yes / No)
No
Capacity
CUSTOMER SERVICE, DIRECT BANKING
Remarks
Registered Institution
CHINA CITIC BANK INTERNATIONAL LIMITED
Regulated Activity
Type 4: advising on securities
First date of engagement
15 Nov 2025
Is an Executive Officer? (Yes / No)
No
Capacity
CUSTOMER SERVICE, DIRECT BANKING
Remarks
Business Address
Name of Registered Institution
SFC CE number
Business Address
Name of Registered Institution
CHINA CITIC BANK INTERNATIONAL LIMITED
SFC CE number
AAF138
Business Address
61-65, DES VOEUX ROAD CENTRAL, HONG KONG
Conditions
Not Applicable
Registration History
HKMA Registration Number
Registered Institution
Regulated Activity
Effective Period
Is an Executive Officer? (Yes / No)
HKMA Registration Number
A
Registered Institution
CHINA CITIC BANK INTERNATIONAL LIMITED
Regulated Activity
Type 1: dealing in securities
Effective Period
Since 15 Nov 2025
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
CHINA CITIC BANK INTERNATIONAL LIMITED
Regulated Activity
Type 4: advising on securities
Effective Period
Since 15 Nov 2025
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
HANG SENG BANK, LIMITED
Regulated Activity
Type 1: dealing in securities
Effective Period
05 Jul 2024 - 16 Mar 2025
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
HANG SENG BANK, LIMITED
Regulated Activity
Type 4: advising on securities
Effective Period
05 Jul 2024 - 16 Mar 2025
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
BANK OF CHINA (HONG KONG) LIMITED
Regulated Activity
Type 1: dealing in securities
Effective Period
15 Jun 2023 - 24 Apr 2024
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
BANK OF CHINA (HONG KONG) LIMITED
Regulated Activity
Type 4: advising on securities
Effective Period
15 Jun 2023 - 24 Apr 2024
Is an Executive Officer? (Yes / No)
No
Records: 1-6 of 6
Public Disciplinary Actions
Records of public disciplinary actions taken against the relevant individual by the SFC
Not Applicable
Records of public disciplinary actions taken against the relevant individual by the HKMA
Not Applicable
Public disciplinary actions (if any) that took effect over five years ago are not shown.
:
Name of Relevant Individual
TSOI, ZHAN
:
Chinese Name of Relevant Individual
蔡湛
:
HKMA Registration Number
AJ2415
Registered Institution
Regulated Activity
First date of engagement
Is an Executive Officer? (Yes / No)
Capacity
Remarks
CHINA CITIC BANK INTERNATIONAL LIMITED
Type 1: dealing in securities
15 Nov 2025
No
CUSTOMER SERVICE, DIRECT BANKING
CHINA CITIC BANK INTERNATIONAL LIMITED
Type 4: advising on securities
15 Nov 2025
No
CUSTOMER SERVICE, DIRECT BANKING
Name of Registered Institution
SFC CE number
Business Address
CHINA CITIC BANK INTERNATIONAL LIMITED
AAF138
61-65, DES VOEUX ROAD CENTRAL, HONG KONG
Not Applicable
HKMA Registration Number
Registered Institution
Regulated Activity
Effective Period
Is an Executive Officer? (Yes / No)
AJ2415
CHINA CITIC BANK INTERNATIONAL LIMITED
Type 1: dealing in securities
Since 15 Nov 2025
No
AJ2415
CHINA CITIC BANK INTERNATIONAL LIMITED
Type 4: advising on securities
Since 15 Nov 2025
No
AJ2415
HANG SENG BANK, LIMITED
Type 1: dealing in securities
05 Jul 2024 - 16 Mar 2025
No
AJ2415
HANG SENG BANK, LIMITED
Type 4: advising on securities
05 Jul 2024 - 16 Mar 2025
No
AJ2415
BANK OF CHINA (HONG KONG) LIMITED
Type 1: dealing in securities
15 Jun 2023 - 24 Apr 2024
No
AJ2415
BANK OF CHINA (HONG KONG) LIMITED
Type 4: advising on securities
15 Jun 2023 - 24 Apr 2024
No
Records of public disciplinary actions taken against the relevant individual by the SFC
Not Applicable
Records of public disciplinary actions taken against the relevant individual by the HKMA
Not Applicable
Public disciplinary actions (if any) that took effect over five years ago are not shown.