Air Freight from China to Siem Reap, Cambodia — Transit, Duty and Clearance
China → Siem Reap · via REP air / Sihanoukville sea · clearance by General Department of Customs and Excise (GDCE)
Siem Reap is tourism economy with hospitality supply demand, and it is served through REP air / Sihanoukville sea. That combination is what actually sets your delivery date on this lane — allow +2 days for the inland leg on top of clearance.
Clearance itself is handled by General Department of Customs and Excise (GDCE), and typical dwell at the gateway runs 3–7 days.
Routing and transit on this lane
Sihanoukville takes direct South China calls, while Phnom Penh is reachable by river barge from Cai Mep in Vietnam — often the cheaper option for LCL. Land trucking through the Bavet crossing from Ho Chi Minh City is a practical third route for urgent cargo that does not justify air.
| Air gateways used | PNH (Phnom Penh), REP (Siem Reap) |
|---|---|
| Air transit, China to gateway | 3–5 business days |
| Gateway serving Siem Reap | REP air / Sihanoukville sea |
| Inland leg to Siem Reap | +2 days from the gateway |
| Typical clearance / dwell | 3–7 days |
| Peak season to plan around | Sep–Nov |
Import duty and tax position for Siem Reap
General Department of Customs and Excise (GDCE) assesses duty and tax on cargo arriving for Siem Reap consignees. Current regime: VAT 10%; duty 7–35%, with ACFTA and RCEP preference on a Form E, with a de-minimis position of No practical de-minimis for commercial cargo.
Conformity is the part most first-time importers underestimate: CamControl inspection for regulated goods; Form E for duty preference. Getting this wrong is expensive because it usually cannot be fixed after the cargo has landed.
Restrictions and known friction points for Cambodia: Garment and footwear inputs move under specific duty-exemption schemes tied to the factory licence, so the consignee's status changes the landed cost materially. Used goods and secondhand electronics face restrictions.
Pre-shipment checklist for Siem Reap
- Declare lithium batteries, magnets, liquids and powders up front — retro-declaring after booking usually means re-planning the whole shipment.
- Compare gross weight against volumetric weight (L×W×H ÷ 6000) — the higher figure is what gets billed on air and express.
- Get the conformity paperwork moving early: CamControl inspection for regulated goods; Form E for duty preference.
- Use ISPM-15 treated pallets. Untreated wood is the most common reason otherwise-clean cargo gets held.
- Photograph carton markings and seal numbers before departure — it makes any claim far easier to settle.
- Put the Siem Reap delivery address, contact name and phone number on the invoice, not just the packing list.
Frequently asked questions
How long does shipping from China to Siem Reap take?
China to the Cambodia gateway is 3–5 business days. On top of that, allow 3–7 days of clearance with General Department of Customs and Excise (GDCE) and a +2 days inland leg to Siem Reap.
What duty and tax will I pay importing into Siem Reap?
General Department of Customs and Excise (GDCE) applies: VAT 10%; duty 7–35%, with ACFTA and RCEP preference on a Form E. The de-minimis position is No practical de-minimis for commercial cargo. Under a DDP arrangement these are pre-paid, so nothing is collected on arrival in Siem Reap.
How is the chargeable weight calculated for Siem Reap?
We compare actual gross weight against volumetric weight — length × width × height in centimetres divided by 6000 for air — and bill the greater of the two, rounded up to the next kilogram. Light, bulky cargo is almost always billed on volume.
What certification do I need for Cambodia?
For regulated goods, plan for: CamControl inspection for regulated goods; Form E for duty preference. Missing conformity paperwork is the single most common cause of a hold, and in most cases it cannot be remedied once the cargo has arrived.
When is the busiest time on the China–Cambodia lane?
Space and rates tighten around Sep–Nov, plus the China-side windows of Chinese New Year in January or February and Golden Week in early October. Book one to two weeks earlier in those periods.
Is sea freight cheaper than air freight into Siem Reap?
Per kilo, yes — usually by a wide margin. The trade-off is time: 6–10 calendar days by sea versus 3–5 business days by air to the Cambodia gateway, before clearance and the +2 days inland leg. The crossover point is normally somewhere between 100 and 300 kg depending on the density of your cargo.
Other delivery cities in Cambodia
References & official sources
Duty rates, thresholds and conformity requirements for Cambodia change by ministerial decision, sometimes mid-year. The figures on this page are buyer-planning references, not a customs ruling — confirm the current position for your own HS code with General Department of Customs and Excise (GDCE) or your broker before you ship.
- General Department of Customs and Excise
- WTO — Tariff Profiles (applied MFN duty by country)
- IATA — Lithium battery shipping guidance (PI 965–970)
- World Bank — Logistics Performance Index
- ICC — Incoterms 2020 rules (DDP, DAP, FOB definitions)
- IPPC — ISPM 15 wood packaging standard
Page data last reviewed: July 2026.
Get a rate for Siem Reap
This lane is quoted per shipment rather than from a published rate card, because the landed cost depends on the commodity, its density, the conformity requirements above and the delivery point. Send the cargo details and we will come back with a full DDP figure.