RoHS Consulting in Vietnam - RoHS Testing and Assessment According to EU Regulations for Electrical and Electronic Products

RoHS Consulting - European Union (EU) regulation on compulsory electric and electronic products for export to the RoHS countries.

RoHS Consulting – European Union (EU) Regulation on Restricted Substances in Electrical and Electronic Products for Export to RoHS Countries

As global supply chains become increasingly focused on product safety, environmental protection and responsible manufacturing, compliance with RoHS requirements has become an important consideration for manufacturers and exporters of electrical and electronic products.

RoHS Consulting helps manufacturers identify applicable requirements, evaluate restricted substances, control materials and components, establish technical documentation, and prepare evidence of conformity before products are placed on applicable markets.

VINTECOM Quốc tế provides RoHS consulting, RoHS compliance assessment, RoHS training and technical preparation services in Vietnam for manufacturers, exporters, suppliers and FDI enterprises whose electrical and electronic products are supplied to international customers.

1. What is RoHS?

RoHS stands for Restriction of Hazardous Substances. In the European Union, RoHS requirements restrict the use of specified hazardous substances in certain electrical and electronic equipment (EEE).

The principal EU framework is Directive 2011/65/EU, commonly known as the RoHS Directive, together with subsequent amendments and delegated legislation.

The purpose of RoHS is to reduce the use of certain hazardous substances in electrical and electronic equipment and to support environmental protection and the safer management of electronic products at the end of their life.

RoHS compliance is therefore not simply a matter of obtaining a laboratory test report. Manufacturers need to establish an appropriate process for identifying materials, evaluating components, maintaining supplier evidence and demonstrating conformity for applicable products.

2. RoHS Requirements for Electrical and Electronic Products

RoHS applies to specified categories of electrical and electronic equipment within its scope.

Depending on the product and its intended application, manufacturers may need to evaluate materials and components such as:

Electronic components
Printed circuit boards
Cables and wires
Connectors
Plastic components
Metal components
Coatings and surface treatments
Soldering materials
Batteries or battery-related components where applicable
Electrical assemblies
Consumer electronics
Industrial electrical and electronic equipment
Lighting equipment
IT and telecommunications equipment
Monitoring and control equipment
Other EEE falling within the applicable scope

The exact applicability of RoHS must be determined according to the product, function, electrical characteristics, intended market and applicable exclusions or exemptions.

Therefore, a manufacturer should not assume that every electrical or electronic product is automatically subject to exactly the same RoHS requirements.

3. RoHS Consulting in Vietnam

RoHS Consultant in Vietnam supports manufacturers in establishing a systematic approach to RoHS compliance.

VINTECOM's consulting approach can include:

RoHS applicability review
Product scope assessment
Restricted substance identification
Material and component assessment
Supplier compliance evaluation
RoHS testing preparation
Technical documentation review
Declaration of Conformity preparation support
Production and purchasing controls
Change management
Internal RoHS compliance assessment
Corrective action
RoHS compliance training
Export preparation for applicable markets

The objective is to establish evidence that the product and its relevant materials comply with applicable restricted-substance requirements.

4. Restricted Substances Under EU RoHS

The EU RoHS framework restricts specified substances in homogeneous materials.

The restricted substances include:

Lead (Pb)
Mercury (Hg)
Cadmium (Cd)
Hexavalent Chromium (Cr VI)
Polybrominated Biphenyls (PBB)
Polybrominated Diphenyl Ethers (PBDE)
Bis(2-ethylhexyl) phthalate (DEHP)
Butyl benzyl phthalate (BBP)
Dibutyl phthalate (DBP)
Diisobutyl phthalate (DIBP)

For many restricted substances, the maximum concentration value is 0.1% by weight in homogeneous material, while cadmium has a maximum concentration value of 0.01%.

However, compliance evaluation must consider the applicable legal requirements, exemptions and the precise product/material context rather than relying only on a generic list.

5. What is a Homogeneous Material?

One of the important concepts in RoHS compliance is the homogeneous material.

A homogeneous material is generally a material that cannot be mechanically disjointed into different materials.

For example, a finished electronic product may contain:

Plastic housing
Copper conductor
Metal terminal
Solder
Coating
Adhesive
PCB materials
Electronic components

RoHS assessment therefore needs to consider the relevant homogeneous materials rather than simply testing the finished product as a single undifferentiated object.

This is why effective RoHS consulting should include material-level and component-level control.

6. RoHS Compliance and Supply Chain Management

Manufacturers frequently purchase hundreds or thousands of components and raw materials from different suppliers.

A finished electronic product can therefore present a complex RoHS compliance risk.

Typical supplier evidence may include:

Supplier RoHS declarations
Material declarations
Component specifications
Test reports
Certificates or conformity statements where applicable
Laboratory reports
Bills of materials
Approved supplier records
Technical specifications
Change notifications

RoHS consulting helps manufacturers establish a supplier-control process that identifies which evidence is required for each material and component.

The key principle is:

Supplier Information → Material Evidence → Component Evaluation → Product Assessment → Technical Documentation

7. RoHS Testing and Laboratory Analysis

RoHS testing may be used to evaluate restricted substances in relevant materials.

Depending on the product and assessment strategy, testing can involve analytical techniques such as:

X-ray fluorescence (XRF) screening
Laboratory chemical analysis
Confirmatory testing
Material-specific analytical methods

XRF can be useful as a screening tool, but the appropriate testing methodology depends on the substance, material and compliance question being evaluated.

VINTECOM can support manufacturers in preparing products, samples, material information and technical documentation for appropriate laboratory testing.

Testing alone, however, does not replace the manufacturer's overall compliance responsibility.

8. RoHS Technical Documentation

A strong RoHS compliance system should maintain appropriate technical evidence.

Depending on the applicable conformity-assessment process, documentation may include:

Product identification
Product specifications
Product drawings
Bill of Materials (BOM)
Component lists
Material specifications
Supplier declarations
Material declarations
Test reports
Risk assessment
RoHS assessment records
Applicable exemptions
Production-control procedures
Purchasing controls
Change-management records
Corrective-action records
Declaration of Conformity
Other applicable technical documentation

VINTECOM's RoHS consulting service can help manufacturers organize these records into a traceable compliance structure.

9. RoHS Declaration of Conformity

For applicable products placed on the EU market, the manufacturer may have obligations associated with demonstrating conformity under the relevant EU legal framework.

A EU Declaration of Conformity (DoC) is an important part of demonstrating conformity for products subject to applicable CE legislation.

RoHS is closely associated with the EU CE conformity framework for applicable electrical and electronic equipment.

Manufacturers should therefore understand the relationship between:

RoHS Requirements ↔ CE Marking ↔ EU Declaration of Conformity ↔ Technical Documentation

RoHS compliance should not be treated as an isolated laboratory certificate.

10. RoHS and CE Marking

A common question from Vietnamese exporters is whether RoHS and CE are the same requirement.

They are not.

RoHS addresses restrictions on specified hazardous substances in applicable electrical and electronic equipment.

CE marking is a conformity marking used for products covered by applicable EU harmonisation legislation and indicates that the manufacturer declares conformity with the relevant applicable requirements.

An electrical or electronic product may therefore need to address several EU requirements simultaneously.

Depending on the product, these may include:

RoHS
EMC
Low Voltage
Radio Equipment
Ecodesign
Energy-related requirements
REACH
WEEE
Battery requirements
Other product-specific EU legislation

The applicable legal framework must be determined based on the specific product.

11. RoHS and REACH

RoHS and REACH are sometimes confused because both concern chemical substances.

However, their legal purposes and scopes are different.

RoHS focuses specifically on restricting specified substances in applicable electrical and electronic equipment.

REACH establishes a broader EU framework concerning the registration, evaluation, authorisation and restriction of chemical substances.

An electronic product may therefore need to be evaluated against both RoHS and REACH requirements.

VINTECOM can support manufacturers in developing an integrated chemical-compliance approach rather than treating each requirement as an isolated activity.

12. RoHS and WEEE

WEEE stands for Waste Electrical and Electronic Equipment.

WEEE and RoHS are related EU environmental requirements, but they address different aspects of electrical and electronic products.

RoHS focuses on restricted substances.

WEEE focuses on waste electrical and electronic equipment and related responsibilities concerning collection, treatment, recovery and recycling.

For companies exporting EEE to European markets, it may therefore be necessary to evaluate RoHS, WEEE and other applicable environmental requirements together.

13. RoHS Compliance for OEM and ODM Manufacturers

OEM and ODM manufacturers often produce products according to customer specifications.

In such cases, RoHS responsibility may involve multiple parties within the supply chain.

Typical challenges include:

Customer-specific RoHS requirements
Multiple component suppliers
Incomplete supplier declarations
Material changes
Alternative component approval
Product modifications
Different market requirements
Inconsistent technical records

RoHS consulting can help OEM and ODM manufacturers establish a controlled process from product design through purchasing, production and final shipment.

14. RoHS and Product Design

RoHS compliance should ideally begin during product design rather than only before shipment.

Design engineers and purchasing teams should consider restricted substances when selecting:

Components
Materials
Solder
Plastics
Cables
Connectors
Surface treatments
Adhesives
Electronic assemblies

Early consideration of RoHS requirements can reduce the risk of discovering non-compliant materials after production has already started.

VINTECOM can support manufacturers in integrating RoHS considerations into their product development and material approval process.

15. RoHS and Purchasing Control

Purchasing is one of the most important control points for RoHS compliance.

Manufacturers should establish appropriate supplier requirements covering:

Approved suppliers
Material specifications
RoHS declarations
Required test evidence
Supplier change notification
Component substitution
Periodic supplier evaluation
Nonconforming material control

A supplier's declaration should also be evaluated according to the manufacturer's risk-management process rather than being accepted automatically without review.

16. RoHS and Change Management

Changes to products can create new RoHS risks.

Examples include:

New supplier
New raw material
Alternative component
New coating
New plastic formulation
New solder
Component replacement
Manufacturing process modification
Supplier manufacturing-site change

Therefore, RoHS compliance should be connected to the organization's Engineering Change Management (ECM) process.

Before approving a significant change, the organization should determine whether additional RoHS evidence or testing is required.

17. RoHS Gap Assessment

A RoHS Gap Assessment evaluates the current compliance system against applicable requirements.

VINTECOM may review:

Product

Product classification
Product scope
Technical specifications
Product configuration

Materials

BOM
Material composition
Components
Homogeneous materials

Suppliers

Supplier declarations
Material information
Testing evidence
Supplier control

Testing

Existing laboratory reports
Test methods
Test scope
Sampling strategy

Documentation

Technical files
Compliance records
Declaration of Conformity
Traceability

Management System

Purchasing controls
Change management
Nonconforming product control
Corrective action
Periodic review

The result can be used to establish a practical corrective-action plan.

18. RoHS Internal Assessment

An internal RoHS assessment can be conducted before a customer review, regulatory inspection or export program review.

The assessment may examine whether:

Documented Requirements ↔ Actual Materials ↔ Supplier Evidence ↔ Test Results ↔ Product Configuration

are consistent with each other.

VINTECOM can provide independent technical assessment and identify potential gaps before they become customer or market-access issues.

19. RoHS Training in Vietnam

VINTECOM provides RoHS Training in Vietnam for relevant personnel.

Training programs can be customized for:

Management
Quality departments
R&D engineers
Product engineers
Purchasing
Supplier Quality
Production
Environmental departments
Compliance teams
Internal auditors

Typical training topics include:

Introduction to RoHS
EU RoHS regulatory framework
Restricted substances
Homogeneous materials
Material declarations
Supplier management
RoHS testing
Technical documentation
Declaration of Conformity
RoHS risk assessment
Change management
Internal compliance assessment

The objective is to help employees understand how RoHS requirements are translated into practical controls within the organization.

20. RoHS and ISO Management Systems

RoHS is not an ISO management system standard.

However, RoHS controls can be integrated into existing management systems such as:

ISO 9001 Quality Management System
ISO 14001 Environmental Management System
ISO 14001 environmental aspects and compliance evaluation
ISO 45001 where relevant to operational controls
Product quality management systems
Supplier management systems

For example, ISO 9001 processes can support:

Supplier Evaluation → Purchasing Control → Incoming Inspection → Nonconforming Material Control → Corrective Action

while ISO 14001 can provide a broader framework for environmental compliance management.

21. RoHS for Vietnamese Manufacturers Exporting to Europe

Vietnamese manufacturers supplying electrical and electronic products to Europe may face RoHS requirements directly or through their customers.

Common industries include:

Electronics manufacturing
Consumer electronics
Electrical equipment
Industrial electronics
Automotive electronics
Lighting
Telecommunications
IT equipment
Electrical components
Contract manufacturing
OEM/ODM production

For FDI factories in Vietnam, RoHS compliance may also form part of the requirements imposed by global headquarters or multinational customers.

22. RoHS Compliance for Global Supply Chains

Large global customers increasingly require suppliers to provide evidence concerning restricted substances and environmental compliance.

A customer may request:

RoHS declarations
Material declarations
Laboratory test reports
BOM information
Supplier compliance records
Product compliance statements
Technical documentation
Periodic compliance confirmation

Consequently, RoHS compliance should be managed as part of the company's global supply chain compliance system.

23. RoHS Consulting Process of VINTECOM

VINTECOM's RoHS consulting process can be structured into the following stages:

Step 1 – Initial Information Review

Review the product, market, customer requirements and existing compliance documentation.

Step 2 – RoHS Applicability Assessment

Determine whether and how RoHS requirements apply to the product.

Step 3 – Product and Material Mapping

Review BOMs, components, materials and relevant homogeneous materials.

Step 4 – Supplier Evidence Review

Evaluate supplier declarations, material information and available testing evidence.

Step 5 – Gap Assessment

Identify missing evidence, uncontrolled materials and potential compliance risks.

Step 6 – Testing Preparation

Where appropriate, support the manufacturer in preparing samples and documentation for laboratory testing.

Step 7 – Documentation Development

Establish or improve technical documentation, procedures, records and conformity evidence.

Step 8 – Corrective Action

Address identified gaps and verify corrective actions.

Step 9 – Internal Assessment

Conduct a final assessment of the RoHS compliance system and product evidence.

Step 10 – Export Readiness

Support the manufacturer in preparing the compliance package required for applicable customers and markets.

24. RoHS Consulting Is More Than Laboratory Testing

One of the most common weaknesses in RoHS compliance is relying only on a test report.

A laboratory report can provide important analytical evidence, but effective product compliance also requires control over:

Product design
Material selection
Supplier management
Component changes
Production
Technical documentation
Traceability
Corrective action

The fundamental approach should be:

Requirements → Risk Assessment → Material Control → Supplier Evidence → Testing → Documentation → Verification → Continual Compliance

This approach is particularly important for manufacturers producing large volumes of electrical and electronic products for international customers.

25. VINTECOM – RoHS Consultant in Vietnam

VINTECOM Quốc tế provides independent RoHS Consulting, RoHS Training, RoHS Gap Assessment and RoHS Compliance Assessment in Vietnam.

Our consulting services can support:

Vietnamese manufacturers
FDI factories
OEM manufacturers
ODM manufacturers
Electronic component suppliers
Electrical equipment manufacturers
Exporters
Global supply-chain suppliers

VINTECOM acts as an independent consultant and technical advisor. RoHS conformity remains the responsibility of the manufacturer or other legally responsible economic operator under the applicable regulatory framework. Where laboratory testing, conformity assessment or other formal services are required, these are performed by the appropriate competent or authorized organizations.

26. Register for RoHS Consulting in Vietnam

Manufacturers planning to export electrical and electronic products to the EU or other markets with RoHS-related customer requirements should evaluate compliance requirements early in the product and supply-chain process.

VINTECOM can support your organization with:

RoHS Consulting – RoHS Compliance Assessment – RoHS Gap Assessment – RoHS Training – RoHS Testing Preparation – Technical Documentation – Supplier Compliance – Internal Assessment – Corrective Action

📶📶📶 Contact us to register for RoHS certification and RoHS Test.
Customers, organizations and enterprises require RoHS Certification services, please click on "Registration - Quotation" or on the right toolbar below the PC screen to receive a quotation for RoHS certification services.

📶📶📶 Further information, Please contact us as below:

☎ VINTECOM International Office in Ha Noi City: 16th Floor - Green Stars City, 234 Pham Van Dong Street, Phu Dien Ward, Hanoi City. Hotline 094-886-5288/ (024) 730-588-58

☎ VINTECOM International Office in Ho Chi Minh City: Glory Height Vinhome Grand Park - 88 Phuoc Thien Street, Long Binh Ward, HCM City. Hotline 0938-083-998/ (028) 7300-7588