The official invitation letter is free — and it's the document your China business visa rests on. Here's how it works, the scams to avoid, and how HCSG gets yours sorted.
Three things to be clear on before you start.
It verifies you're a registered overseas buyer for the fair — issued through the official buyer system.
It supports your business (M) visa application; it doesn't replace the visa or guarantee approval.
The official letter costs nothing. Pay for done-for-you coordination if you want it — never for the free document.
The official path, in plain terms — HCSG runs it for you and keeps the visa timing aligned.
Complete overseas-buyer registration with your business details through the official buyer system.
Request the official invitation letter once your buyer registration is in place.
The letter is issued in about 3–5 working days for you to download and print.
Submit it with your business (M) visa application at the Chinese embassy or consulate that serves you — whether that's in Abuja, Nairobi, Accra or elsewhere.
Two simple rules protect you. First, the official invitation letter is free — if someone is charging a “fee” for the official letter itself, be cautious. Second, no one can guarantee a visa; approval is the consulate's decision alone, so a “guaranteed visa” promise is a red flag. Legitimate help is about doing the work for you — registration, documentation, visa timing and travel — not selling a free document. When in doubt, ask us before you pay anyone.
To be completely clear: the official invitation is issued free through the official BEST buyer portal, and you never pay HCSG for the document itself. What our fee covers is the done-for-you process: securing the correct invitation, business (M) visa support, travel and on-the-ground logistics, buyer–seller matchmaking and interpreter support (our Global Trade Access service). The free document stays free; the work of turning up ready to do business is what we handle.
We turn a free document into a fully-handled trip — so the letter, the visa and your meetings all line up.
We complete your overseas-buyer registration and obtain the official invitation letter, correctly and on time.
We assemble your business-visa documentation and align it with the invitation so the timing works.
We arrange buyer–seller matchmaking in your product category so the trip pays for itself.
Interpreting, booth support and logistics so language and travel never cost you a deal.
The outcome: your invitation and visa sorted, and a trip built around real supplier meetings — not a free PDF you had to chase alone.
Specific, net-new answers — not a repeat of the guide above.
We'll secure the official (free) letter, prepare your business-visa documents, and build the rest of the trip around real supplier meetings.
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