Evaluated screen

White Phosphorus Smoke, Obscurant, Signalling and Illumination Munitions

Identifies companies and other entities that are involved in the development, production, assembly, integration, sale, supply, transfer, export, procurement, or operational use of munitions containing white phosphorus whose primary design is to create smoke or obscuration, or to provide signalling, marking, or illumination, rather than to set fire or cause burn injury.

Type
Evaluated
Version
2026.08.21.2
Published
Aug 21, 2026
Inclusions
6
Exclusions
6
How to read this definition

Inclusion criteria describe evidence that can establish this activity. Exclusion criteria identify circumstances that do not establish it on that basis alone. The evaluation remains connected to its taxonomy version and supporting evidence.

Can establish this activity

Included when supported

Evidence may support involvement when it matches one or more of these inclusion criteria.

6 criteria
  1. 01Criterion

    Production or Assembly of White Phosphorus Smoke, Obscurant, Signalling, or Illumination Munitions

    Defined as: Companies and other entities that manufacture or assemble artillery shells, mortar rounds, grenades, canisters, or other munitions containing white phosphorus whose primary design is smoke, obscuration, signalling, marking, or illumination.

  2. 02Criterion

    Dedicated White Phosphorus Supply for Identified Military Smoke or Obscurant Munitions

    Defined as: Companies and other entities that knowingly produce or supply white phosphorus specifically for an identified military smoke, obscurant, signalling, marking, or illumination munition or programme. Generic industrial supply is insufficient.

  3. 03Criterion

    Development, Engineering, or Integration of White Phosphorus Smoke Systems

    Defined as: Companies and other entities that research, develop, engineer, test, or integrate white phosphorus smoke, obscurant, signalling, marking, or illumination munitions or dedicated delivery systems.

  4. 04Criterion

    Export, Transfer, or Distribution of White Phosphorus Smoke Munitions

    Defined as: Companies and other entities that export, transfer, broker, or distribute identified white phosphorus smoke, obscurant, signalling, marking, or illumination munitions where the exact product and transaction role are established.

  5. 05Criterion

    Product-Specific Procurement or Contracts for White Phosphorus Smoke Munitions

    Defined as: Companies and other entities named in a product-specific procurement, tender, award, or delivery contract for white phosphorus smoke, obscurant, signalling, marking, or illumination munitions. Generic ammunition contracts are insufficient.

  6. 06Criterion

    Corroborated Official or Monitoring Evidence of White Phosphorus Smoke-Munition Involvement

    Defined as: Companies and other entities for which an official record, monitoring report, or reputable specialist source identifies the exact entity, qualifying white phosphorus product, and activity, supported by underlying or independent evidence. List membership alone is insufficient.

Does not establish this activity on its own

Excluded on this basis alone

These circumstances do not establish this activity unless separate evidence also meets an inclusion criterion.

6 criteria
  1. 01Criterion

    White Phosphorus Munitions Primarily Designed as Incendiary Weapons

    Defined as: Companies and other entities whose qualifying white phosphorus product is primarily designed to set fire to objects or cause burn injury. That involvement is assessed under White Phosphorus Incendiary Weapons.

  2. 02Criterion

    Non-White-Phosphorus Smoke or Obscurant Munitions

    Defined as: Companies and other entities that produce smoke, obscurant, signalling, marking, or illumination munitions that do not contain white phosphorus.

  3. 03Criterion

    Industrial or Civilian White Phosphorus Without a Military Munition End Use

    Defined as: Companies and other entities that manufacture, process, sell, or transport white phosphorus for industrial, agricultural, chemical, laboratory, or other civilian uses without an identified military munition end use.

  4. 04Criterion

    Generic Obscurant, Signalling, or Illumination Products Without a White Phosphorus Munition Nexus

    Defined as: Companies and other entities that provide generic obscurant materials, smoke systems, signalling products, illumination products, or related services without an identified white phosphorus munition role.

  5. 05Criterion

    Historical-Only White Phosphorus Smoke-Munition Involvement

    Defined as: Entities with verified past development, production, assembly, sale, supply, transfer, or contract involvement in qualifying white phosphorus smoke, obscurant, signalling, marking, or illumination munitions, where reliable evidence establishes that the qualifying activity has fully ceased, been divested, transferred, dismantled, terminated, or otherwise ended and no current qualifying involvement remains. Historical-only activity does not qualify as current involvement. Preserve the historical record separately with the activity period, effective cessation or transfer date, relevant entity, product, programme, facility, or contract, and supporting evidence. Absence of recent evidence alone is not sufficient to establish cessation.

  6. 06Criterion

    Civilian Smoke, Effects, or Training Devices Without a Qualifying White Phosphorus Munition Function

    Defined as: Companies and other entities that produce smoke or visual-effect devices for entertainment, firefighting training, civilian safety, or non-weapon law-enforcement use without a qualifying white phosphorus military munition function.

Evidence and evaluation methodology

How sources, entity pathways, decisions, qualifiers, and review history are handled.

Map screens to a client policy

How to choose provider screens, document coverage, and decide what happens after an outcome.

Other screens under White Phosphorus

Taxonomy version 2026.08.21.2, published Aug 21, 2026. Material changes receive a new immutable release so earlier evaluations remain tied to the definitions and criteria used.

White Phosphorus