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Health Sciences Authority

Licensing and certification of manufacturers

You need a licence to manufacture active ingredients in Singapore. Find out what is required.

Last updated 13 March 2026

1. Overview of manufacturer's licence

Understand the licensing requirements before you manufacture and supply the active ingredients in Singapore.

2. Apply for an active ingredient manufacturer's licence

Find out the requirements and how to apply for an active ingredient manufacturer's licence.

3. Amend an active ingredient manufacturer's licence

Find out the different type of amendments for an active ingredient manufacturer's licence.

4. Renew or cancel an active ingredient manufacturer’s licence

Renew your licence in time to continue manufacturing in Singapore. You may also choose to cancel an existing licence.

5. Good Manufacturing Practice Certificate

Information on the different types of Good Manufacturing Practice (GMP) certificate application and requirements.

6. Inspection of Manufacturers

GMP inspection process and standard for manufacturers of active ingredients

7. Responsibilities of Manufacturers

Information on the duties and obligations of manufacturers.

8. Companies licensed to manufacture active ingredients

Find out more on who are the licensed active ingredient manufacturer.