32504

Manufacture of ophthalmic goods

This sub-class includes the manufacture of ophthalmic goods and/or related parts. Units in this sub-class include the manufacture of: •eyeglasses •sunglasses •lenses ground to prescription •contact lenses •safety goggles

SSIC hierarchy ISIC class Crosswalks

Level

final

Mapped ISIC codes

Source

SingStat

In this section: sibling codes

class 3250 Manufacture of Medical and Dental Instruments and Supplies final 32501 Manufacture of medical research and clinical diagnostic instruments and supplies final 32502 Manufacture of medical disposables and surgical supplies final 32503 Manufacture of implantables and artificial limbs final 32509 Manufacture of medical and dental instruments and supplies n.e.c.

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→32→325→3250→32504 Manufacture of ophthalmic goods

Parent class

3250 Manufacture of Medical and Dental Instruments and Supplies

Parent division

32 OTHER MANUFACTURING

Parent section

C MANUFACTURING

Correspondence tables

SSIC 2020

32504 — Manufacture of ophthalmic goods (e.g. spectacles, contact lenses and parts)

ISIC Rev. 5

3250 Manufacture of medical and dental instruments and supplies

ISIC crosswalk

ISIC Rev. 5 class 3250 Manufacture of medical and dental instruments and supplies 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 32504 Manufacture of ophthalmic goods Alternative Title 32504 Manufacture of contact lenses Alternative Title 32504 Manufacture of ophthalmic parts Alternative Title 32504 Manufacture of spectacles Alternative Title 32504 Ophthalmic lens grinding Alternative Title 32504 Plastic ophthalmic good manufacturing

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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