According to UK Customs, the following seven processes may come under a duty relief regime, but remember you must understand the duty relief procedure fully as entitlement is generally dependent on certain conditions being met and the procedure followed. For further information use Volume 1 of the Tariff or the Trade Tariff on GOV.UK.
Under the UK/EU import duty relief schemes any EORI registered company (formerly known as the VAT number) can apply for Inward processing relief (IP) at the time of arrival of the goods under the simplified procedure (called Authorisation by Customs Declaration) covered by CPC 51.00.001 and Economic Code ECO02 for repair (but the goods must not be replaced). This suspends both duty and VAT on condition that a customs guarantee is in place to cover the amount, otherwise the amount must be paid and reclaimed later. The maximum usage of this system is 3 times in a 12 month period or £500k of goods value whichever is reached first. The application request is made on the C88/SAD import entry in Box 44. This gives 6 months for the repair and on export a Bill of Discharge BOD3 must be sent to the National Import Reliefs Unit (NIRU) in Belfast showing the export entry number under CPC 31.51.000.
The FTA between the EU and Singapore FTA did come into force on 21st November 2019 and, while the UK is in the Implementation Period though we are not a full member of the EU all EU Trade Agreements apply to the UK, so no this has nothing to do with Brexit. What we often don’t appreciate is that Free Trade Agreements do not always make trade “free”, they are negotiated deals that affect each party slightly differently dependent on their own international trade policies and priorities. With regard to the agreement between the EU and Singapore there is a staged reduction of duty rates itemised in staging categories set out both in the Union's and the Singapore Schedule of Tariffs. The plan is that customs duties will be reduced over a 5-year period. On the EU Schedule clothing (Chapter 62) will become zero-duty during Stage 5 (21st November 2023). Your supplier isn’t quite right though, there has been a reduction in customs duty for clothing in year one: the standard tariff of 12% become a preference rate of 10%.
Strong & Herd LLP