Why Do FDI Companies in Vietnam Have Higher Input Costs Than Local Businesses?

Many foreign-invested companies (FDI) invest heavily in Vietnam. However, many FDI companies in Vietnam are facing rising input costs without a clear explanation.

Surprisingly, in the same industry and at the same scale, Vietnamese companies often achieve better business efficiency.

The main reason lies in input costs — in many cases, internal staff collude with suppliers so that both sides benefit.

Why Do FDI Companies in Vietnam Have High Input Costs?

Insider–Supplier Collusion

Procurement staff or managers collaborate with suppliers to increase prices and receive off-the-record commissions.

• Purchase prices are higher than market levels

• Hidden commissions outside contracts

• Documents and records appear fully compliant

This is one of the most common reasons for increased input costs in FDI companies in Vietnam.

Weak Local Internal Controls

Although many corporations have internal control systems from headquarters, in Vietnam operations:

• cross-department checks are not strict

• procedures are sometimes only formalities

• key processes depend on a few individuals

The issue is not the lack of rules, but that controls are not enforced where risks actually occur.

Language and Market Barriers

Foreign managers often:

• lack visibility into real local market prices

• do not directly control suppliers

• rely heavily on internal reports

This makes it difficult to detect subtle overpricing or fraud.

Consequences

Costs do not just increase — they increase gradually and silently.

• Production costs rise while real profit declines

• FDI companies lose competitiveness compared to local businesses

• A bad precedent is created, encouraging further collusion and fraud

This explains why many FDI companies in Vietnam generate large revenue but do not achieve corresponding efficiency.

How to Control Input Costs in FDI Companies

To control input costs effectively, companies need to focus on practical actions:

• Independently verify market prices instead of relying solely on internal quotations

• Separate roles in the procurement process

• Compare multiple suppliers and avoid long-term dependency without review

• Conduct regular and surprise audits

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Solutions & The Role of BigVUN

Many companies have already established internal control systems. However, when risks come from inside, internal systems alone are often not enough.

BigVUN provides additional value by:

• Remaining independent from internal interest groups

• Verifying input costs independently

• Detecting abnormal procurement patterns

• Building transparent control systems

The goal is not to find faults, but to bring costs back to their real value.

Conclusion

If your company is experiencing rising input costs without a clear reason, the problem may not be the market.

In an environment where costs are increasingly difficult to control, transparency becomes a key factor for operational efficiency.

BigVUN supports companies in building effective, transparent, and sustainable cost management systems.