Form SC 13D - General Statement of Acquisition of Beneficial Ownership:
SEC Accession No. 0001079973-24-000332
Filing Date
2024-03-07
Accepted
2024-03-07 16:05:01
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13D zybi_chang-13d.htm SC 13D 33011
  Complete submission text file 0001079973-24-000332.txt   34742
Mailing Address ROOM 511, 5/F, WING ON PLAZA 62 MODY ROAD HONG KONG F4 XXXXX
Business Address
CHANG YU (Filed by) CIK: 0001317851 (see all company filings)

Type: SC 13D

Mailing Address SUITE 901, TESBURY CENTRE, 28 QUEEN'S ROAD EAST WANCHAI K3 00000
Business Address SUITE 901, TESBURY CENTRE, 28 QUEEN'S ROAD EAST WANCHAI K3 00000 011 852 2919-8916
Zhong Yuan Bio-Technology Holdings Ltd (Subject) CIK: 0001672886 (see all company filings)

EIN.: 812310905 | State of Incorp.: E9 | Fiscal Year End: 0331
Type: SC 13D | Act: 34 | File No.: 005-89500 | Film No.: 24730011
SIC: 2833 Medicinal Chemicals & Botanical Products
(CF Office: 03 Life Sciences)