# Vietnam Electronics Supply Chain: Scope 3 Demands From Apple, Samsung, Intel

Canonical: https://senseible.earth/climate-intelligence/vietnam-electronics-supply-chain-scope-3-2026

Published 2026-05-06.

Vietnam is a major electronics exporter. Apple, Samsung, Intel and other OEMs have set climate targets that reach into their supply chains, and Vietnamese tier 2 and tier 3 suppliers are next.

## The OEM ask

Each OEM publishes its own supplier requirements, typically covering renewable electricity, emissions reporting through a supplier portal and some form of verification. Check the current supplier code and portal of each customer rather than relying on summaries, because targets and deadlines change.

## Vietnam grid reality

Vietnam's grid is coal-heavy, so use the official national grid emission factor and document its version. Direct PPA legal framework launched 2024 (DPPA decree): bilateral renewable contracts now permitted.

For example, a plant consuming 12 GWh a year multiplies 12,000 MWh by the grid factor to get its location-based Scope 2. Renewable electricity bought through a DPPA reduces its market-based figure.

## What tier 2/3 should do

1. Baseline last 12 months of EVN bills + diesel + freight using [Senseible](https://senseible.earth/)
2. Express interest in DPPA through your industrial park or a renewable developer
3. Run [Energy Transition calculator](https://senseible.earth/calculators/energy-transition-savings) for both rooftop captive and grid PPA
4. Submit to OEM portal (Apple Clean Energy Program / Samsung S-Partner)
5. Plan facility-level RE certification (I-REC Vietnam)

## What it unlocks

- Continued OEM business as requirements tighten
- Access to OEM supplier support programmes, where offered

## Common pitfalls

- Buying I-RECs from a different country than consumption
- Counting both DPPA and I-REC for the same MWh
- Ignoring upstream PCB substrate emissions in Scope 3

Use the [Supplier Risk calculator](https://senseible.earth/calculators/supplier-emissions-risk) to model your own sub-tier exposure.

## Related guides

- [How Philippine Manufacturing SMEs Can Start Carbon Reporting in 2026](https://senseible.earth/climate-intelligence/philippine-manufacturing-sme-carbon-reporting-2026)
- [Indonesia Manufacturing: Scope 2 Electricity Emissions Calculator](https://senseible.earth/climate-intelligence/indonesia-manufacturing-scope-2-electricity-emissions)
- [Tamil Nadu MSME Decarbonisation: State Incentives, Grid, and Quick Wins](https://senseible.earth/climate-intelligence/tamil-nadu-msme-decarbonisation-state-incentives)