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Standing Office 81 (SOVNPA 81) emblem Viet Nam NVietnam National Presiding Agency
on Countering the Proliferation of Weapons of Mass Destruction Standing Office 81
Notices

Targeted financial sanctions obligations and designated lists relating to the proliferation of weapons of mass destruction and proliferation financing

Notices

30 October 2026UN Security Council updates the sanctions list (30/10/2026)

6.1.Water-hydrogen sulphide exchange towers

List
NSG – Trigger List (Part 1) – INFCIRC/254/Rev.15/Part 1 (21 April 2026)
Exchange towers with diameters of 1.5 m or greater and capable of operating at pressures greater than or equal to 2 MPa, especially designed or prepared for heavy water production utilising the water-hydrogen sulphide exchange process.