# The Iran (Sanctions) (Nuclear) (EU Exit) Regulations 2019, Paragraph 18: Section 1C: Materials


Drilling mud, drilling mud additives and the components thereof, specially formulated to stabilise oil and gas wells during drilling, to recover drill cuttings to the surface and to lubricate and cool the drilling equipment in the well.

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Source: https://www.legislation.gov.uk/uksi/2019/461/schedule/1a/paragraph/18 (the official version)
Page: https://openlegislation.uk/iran-sanctions-nuclear-eu-exit-regulations-2019/schedule-1a/paragraph-18
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.