21023

Manufacture of biological products and preparations for veterinary use

This sub-class includes: •manufacture of bacterial or viral vaccines like antigens, antitoxins, toxoids (e.g., diphtheria, tetanus) for veterinary use •manufacture of blood fractions and/or culture media (e.g., antisera, serums or plasmas) of plant or animal origin for veterinary use •manufacture of radioactive in-vivo diagnostic substances for veterinary use •manufacture of biotech pharmaceuticals for veterinary use •processing of glands and/or manufacture of extracts of glands etc. for veterinary use

SSIC hierarchy ISIC class Crosswalks

Level

final

Mapped ISIC codes

Source

SingStat

In this section: sibling codes

class 2102 Manufacture of Biological Products final 21021 Manufacture of vaccines for human use final 21022 Manufacture of other biological products and preparations for human use

Official data

Official name	Singapore Standard Industrial Classification (SSIC 2025)
Issuing authority	Department of Statistics Singapore (SingStat / DOS)
Tax authority	Inland Revenue Authority of Singapore (IRAS) (IRAS)
Purpose	Mandatory at ACRA business/company registration; used by IRAS, MOM, EDB, SingStat
Active version	SSIC 2025 (15 Apr 2025)
Hierarchy level	Sub-class (5-digit) (final leaf)
Source	https://www.singstat.gov.sg/standards/standards-and-classifications/ssic
Prior versions	SSIC 2020, SSIC 2015

Hierarchy context

C→21→210→2102→21023 Manufacture of biological products and preparations for veterinary use

Parent class

2102 Manufacture of Biological Products

Parent division

21 MANUFACTURE OF PHARMACEUTICALS AND BIOLOGICAL PRODUCTS

Parent section

C MANUFACTURING

Correspondence tables

SSIC 2020

21023 — Manufacture of biological products and preparations for veterinary use

ISIC Rev. 5

2100 Manufacture of pharmaceuticals, medicinal chemical and botanical products

ISIC crosswalk

ISIC Rev. 5 class 2100 Manufacture of pharmaceuticals, medicinal chemical and botanical products Open ISIC class page with reverse SSIC links. Full table SSIC 2025 to ISIC Rev. 5 Open the full correspondence table.

Alphabetical index entries

Principal Title 21023 Manufacture of biological products and preparations for veterinary use Alternative Title 21023 Manufacture of biotech pharmaceuticals for veterinary use Alternative Title 21023 Manufacture of blood fractions for veterinary use Alternative Title 21023 Manufacture of extracts of glands for veterinary use Alternative Title 21023 Manufacture of radioactive in-vivo diagnostic substances for veterinary use

Data source: Department of Statistics Singapore (SingStat / DOS) (https://www.singstat.gov.sg/standards/standards-and-classifications/ssic). Official SSIC 2025 classification workbook.

Last data refresh: 15 Apr 2025. Classification version: SSIC 2025.

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