Would Hong Kong trade-description enforcement address an unsubstantiated germ-killing label separately from health-product classification?

Would Hong Kong trade-description enforcement address an unsubstantiated germ-killing label separately from health-product classification?

Section 7(1) of Hong Kong's Trade Descriptions Ordinance, Cap. 362, makes it an offence for any person who, “in the course of any trade or business”, “applies a false trade description to any goods” or “supplies or offers to supply any goods to which a false trade description is applied”.

The company does not say how that Ordinance would be applied to any label. The company sets out its position under two bodies of law only, and neither of them is the law there.

Under United States law, NF Technical Products Inc. classifies the NanoFlashing™ Air Filter as a device under Section 2(h) of the Federal Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. § 136(h), and 40 C.F.R. § 152.500(a). Under Regulation (EU) No 528/2012, C-POLAR Technologies, Inc. classifies the same filter as neither a biocidal product nor a treated article. Each statement records that it addresses that one question only. No authority has approved, registered, endorsed or cleared the filter; the company classifies its own article.

What an authority requires of a product placed on its market is decided under its own rules, by the party that places it there. Every commercial NanoFlashing™ product is made by a manufacturing partner, in their facility, in their format.

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 1.3 and 3.7, issued by NF Technical Products Inc.; Statement of Regulatory Status for the NanoFlashing™ Air Filter, sections 1.3 and 3.7, C-POLAR Technologies, Inc., 11 September 2026; C-POLAR — Terms of Use, section 6, https://cpolar.tech/terms/; Trade Descriptions Ordinance (Hong Kong), Cap. 362, section 7(1), verified copy last updated 29 November 2020, read 20 September 2026, https://www.elegislation.gov.hk/hk/cap362.

Reviewed on 21 September 2026.