The January 2023 version of the New Zealand Inventory of Chemicals (NZIoC) has been published, adding 181 new listings and revising the status of the following substances already listed:

1. Acetic acid, 2-hydroxy-, ammonium salt (1:1)

2. Poly[oxy(methyl-1,2-ethanediyl)], .alpha.,.alpha.',.alpha.''-1,2,3-propanetriyltris[.omega.(oxiranylmethoxy)

3. L-Lysine, N6-(1-oxododecyl)-