# WeChat Business Etiquette for Foreign Buyers
If you hand a Chinese factory sales representative a business card at the Canton Fair and tell them to "email you the catalog," they will smile, nod, and you will likely never hear from them.
In China, email is considered formal, slow, and largely obsolete for daily communication. **Business is conducted 100% on WeChat (微信).** You will negotiate prices, receive CAD drawings, and finalize million-dollar contracts directly in WeChat messages.
To succeed, you must master the etiquette of the platform.
## 1. Setting Up Your Profile for Business
Your WeChat profile is your digital business card. Do not treat it like a personal Facebook account.
* **The Profile Picture:** Use a professional, high-quality headshot or your company's official logo. Do not use a cartoon, a picture of your dog, or a blurry selfie.
* **The "WeChat ID" (微信号):** When you register, you are assigned a random string of letters and numbers. Change this immediately to something simple and professional (e.g., `JohnDoe_ApexTech`). A random ID looks like a scam account to a Chinese supplier.
* **The Name:** Use your real First and Last Name. Even better, add your company name in brackets after your name (e.g., `John Doe [Apex Tech]`). This helps factory reps instantly remember who you are when they have 5,000 contacts.
## 2. Communication Etiquette (The "Always On" Culture)
WeChat erases the boundary between personal life and work.
* **Voice Notes (语音):** This is highly common. Factory reps will often send you 30-second voice notes instead of typing. However, as a foreign buyer, **you should always type.** The built-in WeChat translation tool works flawlessly on text, but it struggles to accurately translate English voice notes into Chinese.
* **Response Times:** The expectation in China is instant communication. If a supplier messages you during Chinese business hours, they expect a reply within minutes, not days.
* **The "Read" Receipt Myth:** Unlike WhatsApp, WeChat does not have "Read" receipts (the blue ticks). You cannot tell if someone has read your message. If a supplier doesn't reply, they are either ignoring you to save Face, or they missed it in the flood of thousands of daily messages.
## 3. Sharing Files and Documents
This is the most frustrating aspect of WeChat for Western buyers used to Google Drive or Dropbox.
* **The File Size Limit:** WeChat restricts file transfers. Sending massive 500MB video files of a factory audit will fail. You must ask the factory to upload large files to a Chinese cloud drive (like Baidu Wangpan) and send you the link.
* **The 7-Day Expiration:** This is critical. **Files sent via WeChat automatically expire and are deleted from the server after 7 days.** If a supplier sends you a crucial PDF invoice or a CAD drawing on Monday, and you try to open it next Tuesday, it will be permanently gone. Always immediately download and save important files to your local hard drive.
## ❓ Frequently Asked Questions (FAQ)
**Q: Can I use WeChat Pay if I'm not in China?**
A: Generally, no. While you can bind an international credit card for purchases *while physically inside China*, you cannot use that foreign card to send peer-to-peer (P2P) transfers to a factory. You still need to use traditional TT bank transfers for wholesale payments.
**Q: Should I add my supplier's boss on WeChat?**
A: Yes, it is a sign of respect. However, do not bypass your dedicated sales rep to constantly bother the boss with minor questions about shipping delays. Reserve direct communication with the boss for wishing them a Happy Chinese New Year or discussing massive, strategic contracts.