India vs Vietnam for engineered parts: cost, capability and trade access

The comparison buyers actually make

India and Vietnam are often shortlisted together because both offer a lower cost base than Western Europe, both have young workforces and both have attracted foreign investment in electronics and light manufacturing. The similarity ends when you look at the part family.

Vietnam built its manufacturing base around electronics assembly, footwear, textiles and, more recently, higher value assembly work. The supporting supply chain is strong in plastics, packaging, simple metal parts and connectors, and it sits close to China, Japan and Korea for components and tooling.

India built a broader industrial base over a longer period. It has depth in stamping, forging, casting, machining, wire forming, springs, busbars, lugs and electrical assemblies. It also has a large domestic market, which means a supplier can invest in a process for local demand before it ever wins an export order.

That difference matters more than a headline wage comparison. A buyer looking for a moulded housing with a simple metal insert may find both markets competitive. A buyer looking for a progressive die, a plated busbar or a machined copper contact will usually find more depth in India.

Cost base: labour is only one line

Piece price is made up of material, conversion, tooling, finish, packing and margin. Labour affects conversion, but it is rarely the largest line in a metal part. Material is usually bigger, and material is priced on global metal markets in both countries.

Vietnam can be competitive on assembly labour and on plastics, especially where the part is close to an electronics supply chain. India can be competitive on metal conversion, tooling and finishing, particularly for parts that need several operations. Power cost, finance cost and logistics differ by region within each country, so a national average is a poor guide.

Ask for a cost breakdown rather than a single price. The breakdown shows whether the supplier is quoting material at the right index, whether the tooling is amortised or charged up front and whether the finish is priced as a separate operation. That structure is more useful than a country comparison.

For illustration only, a buyer comparing two quotes should build the landed cost with the same freight, duty and quality assumptions. A lower ex works price in one country can lose to a higher one after freight, duty and the cost of carrying extra safety stock.

Process capability and part families

Vietnam is strong in injection moulding, electronics assembly, simple stamping, wire harness work and packaging. The country has a growing base of foreign invested suppliers serving electronics brands, and many of them run mature quality systems for that sector.

India is strong in metal forming and electrical hardware. Progressive die stamping, wire forming, spring making, busbar fabrication, lug and terminal production, machining and die casting are all well represented. The supplier base also includes a long tail of small workshops, so the buyer has to check capability rather than assume it.

For a part that needs several processes, India often has an advantage because the secondary operations are available locally: plating, heat treatment, powder coating, passivation and assembly. In Vietnam, some of those operations are imported or sent across the border, which adds lead time and freight.

For a part that is mostly assembly with a short bill of materials, Vietnam can be faster. The component ecosystem around electronics is dense, and a supplier can often source a connector, a cable or a moulded part within a short distance.

Tooling and engineering depth

Tooling is where the two markets diverge most. India has a mature toolroom base in clusters such as Pune, Chennai, Bengaluru and the National Capital Region. A buyer can often find a toolmaker who has built dies for the same part family before, and who can support a trial, a repair and a modification locally.

Vietnam has good tooling capability for plastics and simple metal parts, but complex progressive dies and high precision fixtures are often imported from China, Korea or Taiwan. That can work well, but it adds a dependency and a lead time that the buyer should map before committing.

Engineering support also differs. Indian suppliers often have in house drawing review, process planning and inspection, because the domestic market demands it. Vietnamese suppliers serving export customers usually have strong customer facing teams, but the depth of process engineering varies by ownership and by sector.

For a new part, ask who will do the DFM review, who owns the tool design and who signs the first article. The answer tells you more about the engineering depth than the country label.

Trade access, duty and rules of origin

Trade agreements are a major variable and they change. India has agreements with several partners, including Japan, Korea, the ASEAN region and the UAE, and it has been negotiating further arrangements. Vietnam is a member of ASEAN and has agreements with the EU, the UK and other partners, and it benefits from proximity to China.

Do not assume that a part made in either country automatically qualifies for a preferential rate. Rules of origin usually require a minimum level of local value added or a change in tariff classification. A part assembled from imported components may not qualify, even if it is packed and shipped locally.

Ask the supplier for the origin calculation, the supporting supplier declarations and the certificate of origin before you commit. Confirm the current rate with a customs broker for the specific route and date, because a rate that is correct this quarter may not be correct next quarter.

For a European or UK buyer, Vietnam's agreements can be attractive for some product categories, while India's agreements may be stronger for others. The answer depends on the HS code, the material origin and the processing step, not on the country alone.

Lead time, logistics and responsiveness

Sea freight from India to Europe usually moves through west coast ports such as Nhava Sheva or Mundra, or through east coast ports such as Chennai. Transit times vary by route and season. Vietnam usually ships through Hai Phong or Cat Lai, with shorter sea lanes to some East Asian destinations and competitive routes to the US west coast.

Inland logistics matter as much as the port. A supplier in a strong cluster may be several hours from the port, which adds trucking cost and risk. Ask for the door to port time, not just the sailing time, and check whether the supplier can consolidate a mixed container.

Responsiveness is harder to measure. A supplier with a large export book may be organised around scheduled shipments and less able to handle a change. A smaller supplier may be more flexible but less stable. Visit both, or use a third-party audit, before you compare the quotes.

A decision guide by part family

The practical answer is to split the decision by part family and by volume. The table sets out where each market tends to fit, but it is a starting point for a quote, not a substitute for one.