Suppliers of components, assemblies, or products to electronics and technology brands receive ESG requirements in a distinctive mix: an industry code (the RBA), a materials-tracing obligation (conflict minerals), and direct customer audits, increasingly with carbon data on top. Electronics is one sector in the ESG requirements by industry overview.
| First question | Short answer |
|---|---|
| What will electronics buyers ask for? | RBA conformance, conflict-minerals reporting, and brand audits plus carbon data. |
| What makes the sector different? | Conflict minerals: tracing tin, tantalum, tungsten, gold, and increasingly cobalt to the smelter. |
| What takes longest? | The sub-supplier survey behind the CMRT. Start it when a customer first mentions minerals. |
| Is there one assessment shared across customers? | The RBA SAQ (valid 12 months) and VAP audit results are shared among member customers. |
| What about carbon? | Scope 1 and 2 at minimum; product carbon footprints for specific parts increasingly. |
Program details and links checked 18 July 2026.
The three demands
- RBA conformance — the Responsible Business Alliance Code of Conduct.
- Responsible minerals sourcing — conflict-minerals reporting on your supply chain.
- Customer audits and carbon data — brand-specific on-site audits and product-level carbon figures.
They overlap. Each has its own mechanics.
1. The RBA Code and assessment
The Responsible Business Alliance is the electronics industry's responsible supply chain initiative, built around a Code of Conduct covering labor, health and safety, environment, ethics, and management systems. Most electronics customers ask for conformance, starting with the RBA Self-Assessment Questionnaire and, where needed, an on-site VAP audit whose result is shared across member customers.
The SAQ and VAP mechanics — the five Code sections, priority findings, closure — are in the RBA SAQ and VAP audit guide. If the customer has named the RBA, start there.
2. Conflict minerals
The requirement that distinguishes electronics. Tin, tantalum, tungsten, and gold — the "3TG" conflict minerals — plus increasingly cobalt are common in electronics and can be linked to conflict financing and human rights abuse. Buyers, and for some suppliers regulation, require them traced and reported.
- Complete a minerals reporting template. The CMRT (Conflict Minerals Reporting Template) is the industry standard. The EMRT covers battery and extended minerals: cobalt, copper, lithium, natural graphite, nickel, mica. You identify which 3TG your products contain and the smelters and refiners in your chain.
- Survey sub-suppliers. The CMRT cannot be completed without asking the companies upstream. This takes time and follow-up. It is the item that most often stalls an electronics supplier's response.
- Aim for validated smelters. Buyers prefer smelters validated under recognized responsible-minerals programs.
If you use 3TG, start the sub-supplier survey the moment a customer signals a minerals request.
3. Customer audits and carbon data
- Brand-specific audits. Some large electronics customers audit against a supplementary code alongside the RBA.
- Carbon and energy data. Electronics brands are among the most demanding on decarbonization. Expect requests for Scope 1, 2, and increasingly Scope 3, and sometimes product carbon footprints for specific parts; see the product carbon footprint guide.
- EcoVadis. Used by many electronics buyers as a general sustainability score alongside the RBA.
The evidence base
- Labor and HR — contracts, age verification, payroll and working-hour records, recruitment practice
- Health and safety — risk assessments, machine-safety and emergency records, incident log
- Environmental — permits, hazardous-substance inventory, waste, energy and emissions data
- Conflict minerals — CMRT and EMRT, sub-supplier survey responses, smelter list
- Ethics and management — anti-corruption policy, whistleblower mechanism, supplier code of conduct, internal audit and corrective-action records
- Carbon — a documented footprint, built with the carbon calculator
What not to do
- Do not leave conflict minerals to the end. The sub-supplier survey is slow.
- Do not claim "conflict-free" without smelter data. Report what the chain shows.
- Do not inflate the RBA SAQ. A later VAP exposes the gap.
- Do not answer each brand from scratch. RBA, EcoVadis, audits, and carbon requests share the same facts.
The bottom line
Electronics ESG is RBA conformance, conflict-minerals reporting, and customer audits plus carbon data. Minerals reporting is what makes the sector distinct and the slowest to complete; start early. One evidence base across labor, safety, environment, minerals, and carbon serves every brand that asks.
Official References
- Responsible Business Alliance — Code of Conduct
- Responsible Minerals Initiative — CMRT
- Responsible Minerals Initiative — EMRT