GRI 301: Materials 2016 contains disclosures for organizations to report information about their materials-related impacts, and how they manage these impacts.
The Standard is structured as follows:
The rest of the Introduction section provides a background on the topic, an overview of the system of GRI Standards and further information on using this Standard.
Background on the topic
This Standard addresses the topic of materials.
The inputs used to manufacture and package an organization’s products and services can be non-renewable materials, such as minerals, metals, oil, gas, or coal; or renewable materials, such as wood or water. Both renewable and non-renewable materials can be composed of virgin or recycled input materials.
The type and amount of materials the organization uses can indicate its dependence on natural resources, and the impacts it has on their availability. The organization’s contribution to resource conservation can be indicated by its approach to recycling, reusing and reclaiming materials, products, and packaging.
System of GRI Standards
This Standard is part of the GRI Sustainability Reporting Standards (GRI Standards). The GRI Standards enable an organization to report information about its most significant impacts on the economy, environment, and people, including impacts on their human rights, and how it manages these impacts.
The GRI Standards are structured as a system of interrelated standards that are organized into three series: GRI Universal Standards, GRI Sector Standards, and GRI Topic Standards (see Figure 1 in this Standard).
Universal Standards: GRI 1, GRI 2 and GRI 3
GRI 1: Foundation 2021 specifies the requirements that the organization must comply with to report in accordance with the GRI Standards. The organization begins using the GRI Standards by consulting GRI 1.
GRI 2: General Disclosures 2021 contains disclosures that the organization uses to provide information about its reporting practices and other organizational details, such as its activities, governance, and policies.
GRI 3: Material Topics 2021 provides guidance on how to determine material topics. It also contains disclosures that the organization uses to report information about its process of determining material topics, its list of material topics, and how it manages each topic.
Sector Standards
The Sector Standards provide information for organizations about their likely material topics. The organization uses the Sector Standards that apply to its sectors when determining its material topics and when determining what to report for each material topic.
Topic Standards
The Topic Standards contain disclosures that the organization uses to report information about its impacts in relation to particular topics. The organization uses the Topic Standards according to the list of material topics it has determined using GRI 3.
Using this Standard
This Standard can be used by any organization – regardless of size, type, sector, geographic location, or reporting experience – to report information about its materials-related impacts.
An organization reporting in accordance with the GRI Standards is required to report the following disclosures if it has determined materials to be a material topic:
See Requirements 4 and 5 in GRI 1: Foundation 2021.
Reasons for omission are permitted for these disclosures.
If the organization cannot comply with a disclosure or with a requirement in a disclosure (e.g., because the required information is confidential or subject to legal prohibitions), the organization is required to specify the disclosure or the requirement it cannot comply with, and provide a reason for omission together with an explanation in the GRI content index. See Requirement 6 in GRI 1: Foundation 2021 for more information on reasons for omission.
If the organization cannot report the required information about an item specified in a disclosure because the item (e.g., committee, policy, practice, process) does not exist, it can comply with the requirement by reporting this to be the case. The organization can explain the reasons for not having this item, or describe any plans to develop it. The disclosure does not require the organization to implement the item (e.g., developing a policy), but to report that the item does not exist.
If the organization intends to publish a standalone sustainability report, it does not need to repeat information that it has already reported publicly elsewhere, such as on web pages or in its annual report. In such a case, the organization can report a required disclosure by providing a reference in the GRI content index as to where this information can be found (e.g., by providing a link to the web page or citing the page in the annual report where the information has been published).
Requirements, guidance and defined terms
The following apply throughout this Standard:
Requirements are presented in bold font and indicated by the word 'shall'. An organization must comply with requirements to report in accordance with the GRI Standards.
Requirements may be accompanied by guidance.
Guidance includes background information, explanations, and examples to help the organization better understand the requirements. The organization is not required to comply with guidance.
The Standards may also include recommendations. These are cases where a particular course of action is encouraged but not required.
The word ‘should’ indicates a recommendation, and the word ‘can’ indicates a possibility or option.
Defined terms are underlined in the text of the GRI Standards and linked to their definitions in the Glossary. The organization is required to apply the definitions in the Glossary.
An organization reporting in accordance with the GRI Standards is required to report how it manages each of its material topics.
An organization that has determined materials to be a material topic is required to report how it manages the topic using Disclosure 3-3 in GRI 3: Material Topics 2021 (see clause 1.1 in this section).
This section is therefore designed to supplement – and not replace – Disclosure 3-3 in GRI 3.
1.1 The reporting organization shall report how it manages materials using Disclosure 3-3 in GRI 3: Material Topics 2021.
The reporting organization shall report the following information:
2.1 When compiling the information specified in Disclosure 301-1, the reporting organization should:
2.1.1 include the following material types in the calculation of total materials used:
2.1.1.1 raw materials, i.e., natural resources used for conversion to products or services, such as ores, minerals, and wood;
2.1.1.2 associated process materials, i.e., materials that are needed for the manufacturing process but are not part of the final product, such as lubricants for manufacturing machinery;
2.1.1.3 semi-manufactured goods or parts, including all forms of materials and components other than raw materials that are part of the final product;
2.1.1.4 materials for packaging purposes, including paper, cardboard and plastics;
2.1.2 report, for each material type, whether it was purchased from external suppliers or sourced internally (such as by captive production and extraction activities);
2.1.3 report whether these data are estimated or sourced from direct measurements;
2.1.4 if estimation is required, report the methods used.
Guidance for Disclosure 301-1
The reported usage data are to reflect the material in its original state, and not to be presented with further data manipulation, such as reporting it as ‘dry weight’.
The reporting organization shall report the following information:
Compilation requirements
2.2 When compiling the information specified in Disclosure 301-2, the reporting organization shall:
2.2.1 use the total weight or volume of materials used as specified in Disclosure 301-1;
2.2.2 calculate the percentage of recycled input materials used by applying the following formula:
| Percentage of recycled input materials used | = |
Total recycled input materials used Total input materials used |
x 100 |
2.3 When compiling the information specified in Disclosure 301-2, the reporting organization should, if estimation is required, report the methods used.
Guidance for Disclosure 301-2
If material weight and volume measurements are stated as different units, the organization can convert measurements to standardized units.
The reporting organization shall report the following information:
Compilation requirements
2.4 When compiling the information specified in Disclosure 301-3, the reporting organization shall:
2.4.1 exclude rejects and recalls of products;
2.4.2 calculate the percentage of reclaimed products and their packaging materials for each product category using the following formula:
| Percentage of reclaimed products and their packaging materials | = |
Products and their packaging materials reclaimed within the reporting period Products sold within the reporting period |
x 100 |
Guidance for Disclosure 301-3
The reporting organization can also report recycling or reuse of packaging separately.
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This glossary provides definitions for terms used in this Standard. The organization is required to apply these definitions when using the GRI Standards.
The definitions included in this glossary may contain terms that are further defined in the complete GRI Standards Glossary. All defined terms are underlined. If a term is not defined in this glossary or in the complete GRI Standards Glossary, definitions that are commonly used and understood apply.
rights inherent to all human beings, which include, at a minimum, the rights set out in the United Nations (UN) International Bill of Human Rights and the principles concerning fundamental rights set out in the International Labour Organization (ILO) Declaration on Fundamental Principles and Rights at Work