When you order from AliExpress, Temu, or other Chinese marketplaces, you'll see a long list of shipping options at checkout. Most buyers pick the cheapest and wait. Smarter buyers choose ePacket or YunExpress — and their package arrives three weeks earlier.
This guide compares all the major Chinese shipping services so you can make an informed choice.
You can track any Chinese carrier package on ParcelsZen. Enter your tracking number and our system auto-identifies the service — China Post, ePacket, Yanwen, Cainiao, 4PX, or YunExpress.
China Post Air Mail (Registered and Unregistered)
China Post is the official postal service of China, operated by the Chinese government.
- Air Mail Unregistered: The cheapest option, but no tracking. Not recommended for items of any value.
- Air Mail Registered: Adds basic tracking (tracking number format: RAXXXXXXXXCN). Tracking visibility is limited — you'll see scans in China and when it enters your country's postal system, but often nothing in between.
- Transit time to USA: 15-45 days
- Reliability: Moderate — most packages arrive, but the long window creates uncertainty
- Use for: Very cheap, non-urgent items where you're comfortable waiting
ePacket: The Best Budget International Option
ePacket (also called China Post ePacket or EUB ePacket) was developed as a collaboration between China Post and postal services in the USA, UK, and other countries to provide faster, trackable economy shipping.
- Tracking: Excellent — detailed scans from origin to delivery, including USPS final mile tracking in the USA
- Transit time to USA: 7-20 days (typically around 10-15 days in normal conditions)
- Reliability: High — ePacket has low loss rates and good tracking visibility
- Cost: Slightly higher than regular China Post Air Mail, but still very affordable (often $2-$5 for small packages)
- Final delivery: In the USA, ePacket is handed off to USPS for final delivery. Your USPS tracking number will become active once USPS receives the package.
- Limitation: ePacket has weight and dimension limits — generally for packages under 2 kg (4.4 lbs) and under 3 cm thick
For most AliExpress purchases under 2 kg, ePacket gives the best balance of speed, tracking quality, and cost. When available, always choose it over standard China Post Air Mail.
China EMS (Express Mail Service)
EMS is China Post's fastest international service, and also one of the most expensive. Think of it as the express tier within the postal system.
- Transit time to USA: 5-10 business days
- Tracking: Detailed, with scans at all major transit points
- Reliability: High — EMS has priority handling at customs
- Cost: Significantly higher than ePacket or standard China Post
Good for valuable items where speed and tracking matter more than cost.
Track Your Chinese Shipment Now
Enter any China Post, ePacket, Yanwen, Cainiao, or YunExpress tracking number for instant updates.
Track Your PackageYanwen
Yanwen is a private Chinese express company that specializes in cross-border e-commerce logistics. It's commonly used by mid-tier AliExpress sellers as a step up from China Post in terms of speed and tracking.
- Transit time to USA: 10-20 days
- Tracking: Good tracking within China and reasonable updates internationally
- Reliability: Generally good, though customer service is harder to reach than major carriers
- Cost: Competitive — often chosen as a middle ground between cheap postal and expensive express
4PX (Fourth Party Logistics)
4PX is another private Chinese logistics company popular with e-commerce sellers on AliExpress, Wish, and similar platforms.
- Transit time to USA: 10-25 days
- Tracking: Good tracking, with integration into USPS for final delivery in the USA
- Reliability: Good for standard packages
- Used by: Many mid-to-large AliExpress stores
Cainiao Super Economy / Standard
Cainiao is Alibaba's (AliExpress's parent company) logistics network. It consolidates shipments from multiple sellers for efficient cross-border shipping.
- Super Economy: 15-30 days, cheapest option
- Standard: 8-15 days, better tracking
Both options use Cainiao's network in China, then hand off to local postal carriers (USPS in the USA) for final delivery. Tracking tends to be good within the Cainiao ecosystem.
YunExpress
YunExpress is increasingly popular on AliExpress and offers a balance of speed and cost. It's one of the better newer Chinese logistics companies for speed and transparency.
- Transit time to USA: 7-15 days
- Tracking: Good quality, with integration with USPS or UPS for final delivery
Best tracking + speed for budget: ePacket | Best for items over 2 kg: China EMS or YunExpress | Best for cheap non-urgent items: China Post Registered | Fastest economy overall: YunExpress or Cainiao Standard | Most tracking detail: China EMS
Frequently Asked Questions
Which Should You Choose? The Verdict
My recommendation: always choose ePacket or YunExpress when ordering from AliExpress. The price difference is usually $1-3 — the time difference can be three weeks. China Post Registered is only worth it if the item costs under $10 and delivery speed genuinely doesn't matter.
Enter any Chinese carrier tracking number into ParcelsZen to get instant updates regardless of which service your seller used — our system automatically identifies all major Chinese shipping services.
- ePacket: Best budget choice — 7-20 days, excellent tracking
- YunExpress: Fastest economy — 7-15 days, no weight limit
- Cainiao Standard: Good middle ground — 8-15 days
- China EMS: Express quality, postal price — 5-10 days
- China Post Registered: Cheapest tracked — 15-45 days