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WTO notification · TBT

BrazilUpdated: check whether it is now adopted or in force

Carbon; carbon blacks and other forms of carbon n.e.c.

Official title

Public Consultation No. 22, 19 August 2025

Brazil issued an addendum on 16 September 2026 to the earlier TBT notification G/TBT/N/BRA/1601. Addenda often report that a measure was adopted, changed, postponed or withdrawn. The measure was first notified on 21 August 2025. The comment period closed on 2 January 2026.

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Source: WTO ePing (opens in a new tab). Summaries by Expodite, which is independent of the WTO.

Published here:

Updated here:

At a glance

Products

Carbon (carbon blacks and other forms of carbon not elsewhere specified or included)

HS codes
  • 28 · Inorganic chemicals; organic and inorganic compounds of precious metals; of rare earth metals, of radio-active elements and of isotopes
    • 2803 Carbon (carbon blacks and other forms of carbon not elsewhere specified or included).
Notifying member
Brazil
Status
Updated: check whether it is now adopted or in force
Objectives
  • Quality requirements
Area
TBT: Technical product rulesTechnical barriers to trade
Notification type
Regular notification
Document symbol
G/TBT/N/BRA/1601Latest notice: G/TBT/N/BRA/1601/Add.2

Key dates

Distributed by the WTO
Comment deadline
Closed on 2 January 2026
Proposed adoption
On the date of its publication
Proposed entry into force
On the date of its publication

How to comment

The comment period closed on 2 January 2026. You can still raise concerns about the measure with your country's WTO TBT enquiry point, quoting the document symbol G/TBT/N/BRA/1601/Add.2; it can take them up with Brazil.

Find your country's enquiry point on WTO ePing (opens in a new tab)

What the notification says

Latest notice (⁨G/TBT/N/BRA/1601/Add.2⁩, 16 September 2026)

Ordinance No. 549, 10 September 2026

National Institute of Metrology, Quality and Technology - Inmetro, approves the Conformity Assessment Requirements for Graphene Characterization, set forth in Annexes I and II of this Ordinance, respectively.

Proposal of Conformity Assessment Requirements and Specifications for the Conformity Identification Mark for Graphene Characterization. Criticisms and suggestions should be presented on the Participa + Brasil Platform:

Notices on this measure

Every notice about this measure published here, newest first. Each one is the notifying member's own text.

  1. AddendumG/TBT/N/BRA/1601/Add.2

    Ordinance No. 549, 10 September 2026

    National Institute of Metrology, Quality and Technology - Inmetro, approves the Conformity Assessment Requirements for Graphene Characterization, set forth in Annexes I and II of this Ordinance, respectively.

    Open on WTO ePing (opens in a new tab)Official WTO document (opens in a new tab)Notified document (opens in a new tab)

  2. AddendumG/TBT/N/BRA/1601/Add.1

    Comment deadline: Closed on 2 January 2026

    Public Consultation No. 22, 19 August 2025

    National Institute of Metrology, Quality and Technology - Inmetro, amends the comment period for the proposed Conformity Assessment Requirements for Graphene Characterization. Criticisms and suggestions should be submitted through the Brazil Participatory Platform, available at:

    Open on WTO ePing (opens in a new tab)Official WTO document (opens in a new tab)Notified document (opens in a new tab)

  3. CorrigendumG/TBT/N/BRA/1601/Corr.1

    Republication of Public Consultation No. 22, 19 August 2025.

    Republication of Public Consultation No. 22, 19 August 2025, due to an inaccuracy found in the original in Edition No. 157, of the Official Gazette of the Union on 20 August 2025, Section 1, page 18.

    Open on WTO ePing (opens in a new tab)Official WTO document (opens in a new tab)

  4. Regular notificationG/TBT/N/BRA/1601

    Comment deadline: Closed on 20 October 2025

    Public Consultation No. 22, 19 August 2025

    Proposal of Conformity Assessment Requirements and Specifications for the Conformity Identification Mark for Graphene Characterization. Criticisms and suggestions should be presented on the Participa + Brasil Platform:

    Open on WTO ePing (opens in a new tab)Official WTO document (opens in a new tab)Notified document (opens in a new tab)

Sources

Expodite writes its summary from the official record. The notification and the documents it notifies are on the WTO's own websites.

All updates from Brazil

  1. WTO notificationTBTAdopted, according to its latest notice

    Ordinance Nº. 487, 04 November 2014. The text proposes to rewrite and, include some items of the document previously notified as G/TBT/N/BRA/461/Add.1 in order to upgrade and…

    The revised text proposes to include three (3) different certification models (items 6.1); to include item 6.4 as certification model 3; and to rewrite clauses 6.2.1 and 6.2.2, to provide terms and conditions to assess and maintain conformity. Other provisions contained in the Inmetro Ordinance Nº…

    Symbol: G/TBT/N/BRA/461/Rev.1/Add.7Comment period closed

  2. WTO notificationSPSProposed measure, open for comments

    Draft. Establishes the phytosanitary requirements for the importation of seeds of Canna spp. produced in the Kingdom of Thailand

    Draft Ordinance aiming to establish the phytosanitary requirements for the import of seeds (Category 4) of Canna spp. produced in Thailand. The consignments must be accompanied by a Phytosanitary Certificate, issued by the National Plant Protection Organization – NPPO of Thailand, as detailed on…

    Symbol: G/SPS/N/BRA/2548Comments until 8 January 2027

  3. WTO notificationSPSProposed measure, open for comments

    Draft Resolution 1430, 14 October 2026

    This draft resolution proposes amendments to the agronomic class (item 2.1) and to the wording of items 2.3 and 3.1 of Monograph P74 - Priestia megaterium, in the Monograph List of Active Ingredients for Pesticides, Household Cleaning Products and Wood Preservatives, which was published by…

    No products listed by the notifying member

    Symbol: G/SPS/N/BRA/2547Comments until 8 January 2027

  4. WTO notificationSPSProposed measure, open for comments

    Draft Resolution 1428, 7 October 2026

    This draft resolution proposes the inclusion of the active ingredient T86 - Trichoderma Yunnanense in the Monograph List of Active Ingredients for Pesticides, Household Cleaning Products and Wood Preservatives, which was published by Normative Instruction 103 on 19 October 2021 in the Brazilian…

    No products listed by the notifying member

    Symbol: G/SPS/N/BRA/2546Comments until 8 January 2027

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