Sourcing Agent Markup — What 15-30% Really Costs

Sourcing agents in Thailand typically mark up supplier quotes 15-30%. That number sounds abstract until you run it on a real order.

The math on a $50,000 order

Direct supplier quote: $50,000. Through a sourcing agent at 20% markup: $60,000. Through a sourcing agent at 30% markup: $65,000.

Annual reorder × 4: $40,000-60,000 in lost margin per year per supplier.

When the agent earns it

Three real scenarios where 20-30% is fair:

• Language friction: you don't have a Thai-speaking sourcing team and the supplier's English is patchy. Agent translates spec, negotiates, handles QC.
• Multi-supplier orchestration: a project bundles 5+ vendors and someone has to coordinate timelines + integration.
• Physical QC presence: factory visits aren't feasible from your country and the agent has on-the-ground inspectors.

When you're overpaying

• Single-supplier simple SKU
• Repeat orders with proven vendors
• Supplier has an English website with responsive sales (most Tier 1 OEM, large industrial-estate tenants do)
• You can travel to Thailand twice a year for QC

The fix

Use a directory like Thai Supply Hub to get supplier phone + website directly. Send your first RFQ in English. Pay agents only when their value-add is real — not as a default tax.

See our sourcing guide for the 5-step process.