Canton Fair Invitations: Which One Works?
To apply for a Chinese Business Visa (M-Visa), you must prove to the embassy that you have a legitimate business reason to enter the country. This requires an Invitation Letter.
Many first-time buyers simply ask a factory they met on Alibaba to send them a letter. Depending on your passport, this can lead to an immediate visa rejection.
💡 Withyou Trip Expert Verdict: "A standard PDF letter with a factory's red stamp is the weakest form of invitation. If you hold a passport from a country with high visa rejection rates, the embassy will ignore a factory letter because they are easily forged. You MUST use the Official Canton Fair E-Invitation. It contains a secure barcode that the embassy can instantly verify in the Chinese government database."
1. The Visa Invitation Power Matrix
| Type of Letter | Issuing Authority | Visa Approval Strength |
|---|---|---|
| Canton Fair E-Invitation | Chinese Ministry of Commerce | ⭐⭐⭐⭐⭐ (Guaranteed legitimacy) |
| Government PU Letter | Local Provincial Government | ⭐⭐⭐⭐⭐ (Hard to get, for VIPs) |
| Canton Fair Paper Letter | Chinese Ministry of Commerce | ⭐⭐⭐⭐ (Used for strict embassies) |
| Private Factory Letter | Any registered Chinese company | ⭐⭐ (High scrutiny by consular staff) |
2. The "Red Chop" Requirement
If you do use a letter from a private factory (for a sourcing trip outside of Canton Fair dates), it must be legally flawless.
- A Western signature at the bottom means nothing in China.
- The letter must be stamped with the company's Official Red Chop (Seal). This seal is registered with the Chinese police and acts as the company's legal signature. Without the red stamp, the embassy will immediately reject the letter as fraudulent.
3. How to Generate the Official E-Invitation
The process is entirely free and digital.
- Go to the Canton Fair BEST (Buyer E-Service Tool) website.
- Register your company details and upload your passport MRZ page.
- Once approved, click "Pre-application for E-Invitation Card."
- Download the generated PDF. The consular officer at your local Chinese embassy will scan the barcode on this PDF to approve your M-Visa.
❓ Frequently Asked Questions (FAQ)
Q: Can I use the Canton Fair Invitation Letter if I am also visiting factories in other cities? A: Yes. The Canton Fair letter is accepted as a blanket "Business Reason" for your trip. Once you enter China on your M-Visa, you are free to travel domestically to Shenzhen, Ningbo, or Shanghai to visit other suppliers.