Boundary Setting

Organizational Boundary

Define the organizational structure and consolidation approach for your aluminum production facilities

Consolidation Approach

Select Consolidation Approach (ISO 14064-1):

Equity Share Approach Financial Control Approach Operational Control Approach

Organizational Structure

Parent Company Name:

Reporting Entity Legal Structure:

List all subsidiaries, joint ventures, and associated companies included in boundary:

Entity Name	Ownership %	Control Type	Included	Actions

Organizational Changes

Have there been any mergers, acquisitions, or divestitures during the reporting period?

Yes No

Operational Boundary

Define the operational activities and processes included in the carbon accounting boundary

Process Flow Mapping

Bauxite Mining

Alumina Refining

Aluminum Smelting

Casting & Forming

Finished Products

Upload process flow diagram:

Choose file or drag and drop

Materiality Threshold

Define materiality threshold for emission sources (% of total emissions): ISO 14064 recommends excluding sources contributing less than 1% of total emissions

Geographic Boundary

Define the physical locations and geographic scope of your aluminum production facilities

Production Sites and Locations

Interactive Map View

GIS integration would display aluminum facilities here

List all aluminum production sites and their coordinates:

Site Name	Latitude	Longitude	Country	Status

Jurisdictional Requirements

Select countries/jurisdictions where operations are located:

Describe any cross-border operational considerations:

Temporal Boundary

Define the time period for carbon accounting and reporting

Reporting Period

Reporting Period Start Date:

Reporting Period End Date:

Reporting Frequency:

Annual Quarterly Monthly

Historical Data

Base Year for Emissions Tracking:

Reason for base year selection:

Base Year Recalculation Policy:

Recalculate for structural changes only Recalculate for methodology changes Recalculate for both structural and methodology changes

Emissions Sources

Identify and categorize all emission sources within the defined boundary

Scope 1 - Direct Emissions

Source Category	Specific Source	Fuel Type
Process Emissions	Anode baking furnaces	Natural Gas
Process Emissions	PFC emissions from smelting	Perfluorocarbons
Stationary Combustion	Calciners	Natural Gas

Scope 2 & 3 - Indirect Emissions

Scope	Category	Specific Source	Relevance
Scope 2	Purchased Electricity	Electrolysis process	High
Scope 3	Purchased Goods	Alumina production	High
Scope 3	Transportation	Bauxite shipping	Medium

Biogenic Carbon & Removals

Are biogenic carbon emissions included?

Yes No

Carbon removal projects included:

Documentation

Finalize boundary documentation and generate reports

Boundary Documentation

Boundary Definition Report

Complete documentation of organizational and operational boundaries

Boundary Data Export

Excel format with all boundary settings and configurations

ISO 14064 Compliance Statement

Verification of compliance with international standards

Boundary Sections

Quick Actions

ISO Standards