Mandarin Supplier Check
Mandarin Supplier Check lets you verify any Chinese company directly from your WordPress site — check legal status, ownership, litigation history, and OSINT footprint on Baidu and Chinese B2B platforms.
Use with caution
Mandarin Supplier Check works, but test it on a staging site before relying on it in 2026. Was last updated 5 months ago, and scores 42/100 on our health check.
- Small user base (<10 active installs)
- Very few reviews so far
- Only tested up to WordPress 6.9 (latest is 7.1)
How does it stack up?
Side-by-side on installs, updates, ratings & support
Daily downloads
Download spikes usually follow a new release — each site that auto-updates counts as a download.
Rankings
Where Mandarin Supplier Check stands todayWordPress.org search rankings
Live position in the plugin search, top 100| Keyword | Position |
|---|---|
| china | #82 |
| due diligence | #4 |
| import | >100 |
| supplier | #80 |
| verification | >100 |
About Mandarin Supplier Check
From the official readme · v1.0.0Description
Mandarin Supplier Check lets you verify any Chinese company directly from your WordPress site — check legal status, ownership, litigation history, and OSINT footprint on Baidu and Chinese B2B platforms.
The plugin sends a request to the mandarin.business service and delivers a structured PDF report with a risk rating.
What the report includes:
- Legal status — registration, company type, paid-up capital, operational status
- Management & ownership — legal representatives, shareholders
- Litigation & risk — court records, enforcement actions, penalties
- Licences & certifications — active permits
- OSINT footprint — presence on Chinese B2B platforms and Baidu
How to use:
- Register at mandarin.business and get an API key
- Enter the API key in Settings → Mandarin Copilot
- Buy report credits (1, 10, 30, or 100 reports)
- Add
[mnsc_check]shortcode to any page or use the sidebar widget - Enter a company name in Chinese or 18-digit USCC code — the report is ready in 2–5 minutes
Pricing: $10 per report. Credits are purchased in packs and never expire.
External Services
This plugin connects to the mandarin.business service operated by Uravin d.o.o. (Ulcinj, Montenegro) to generate Chinese company verification reports.
When data is sent:
Data is transmitted to mandarin.business when the user submits a company name or USCC code for verification. The request includes the company identifier and is authenticated via the user’s API key.
What is sent:
* The company name in Chinese or USCC code entered by the site visitor
* The user’s API key (for authentication)
No visitor personal data (name, email, IP address) is transmitted to mandarin.business.
Service links:
* Service: https://mandarin.business
* Terms of Use: https://mandarin.business/terms
* Privacy Policy: https://mandarin.business/privacy-policy
This plugin also integrates with Freemius for billing and licensing management.
* Freemius Privacy Policy: https://freemius.com/privacy/
Installation
- Upload the plugin folder to
/wp-content/plugins/ - Activate the plugin in WordPress → Plugins
- Go to Settings → Mandarin Copilot and enter your API key
- Place
[mnsc_check]on any page
Frequently asked questions
Where do I get an API key?
Register at mandarin.business, go to Dashboard → API Keys and create a key.
How long does a report take?
Reports are typically ready in 2–5 minutes.
Do credits expire?
No, credits never expire.
What language should I enter the company name in?
The company name must be in Chinese (Simplified). You can also use the 18-digit USCC code.
Where can I learn more?
Visit https://mandarin.business/wordpress-plugin for full documentation and screenshots.
Screenshots
![Add the [mnsc_check] shortcode to any page or post — the verification form appears automatically with company name and USCC code fields.](https://ps.w.org/supplier-check/assets/screenshot-4.png?rev=3532276)
For developers
Is this your plugin? Show off the numbers.
Add a live badge to your site, docs or GitHub README. It updates on its own — no account needed.
Best Mandarin Supplier Check alternatives
All china plugins →
FAQ
Mandarin Supplier Check: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 4, 2026
Is Mandarin Supplier Check free?
Yes. Mandarin Supplier Check is free to download and use from the official WordPress.org plugin directory.
Is Mandarin Supplier Check safe to use in 2026?
Mandarin Supplier Check works, but test it on a staging site before relying on it in 2026. Was last updated 5 months ago, and scores 42/100 on our health check.
How many websites use Mandarin Supplier Check?
Mandarin Supplier Check is active on <10 WordPress websites and has been downloaded 849 times since it launched in May 2026. It was downloaded 424 times in the last 30 days.
Does Mandarin Supplier Check work with WordPress 7.1?
Mandarin Supplier Check is officially tested up to WordPress 6.9.9, while the latest release is 7.1.2. It may still work, but try it on a staging site first.
What PHP version does Mandarin Supplier Check need?
Mandarin Supplier Check requires PHP 7.4 or higher. Most hosts run PHP 8.x today, so it works on any modern WordPress hosting.
When was Mandarin Supplier Check last updated?
The latest version, 1.0.0, was released on May 14, 2026 (5 months ago).
Who makes Mandarin Supplier Check?
Mandarin Supplier Check is developed and maintained by iofanster.
What are the best alternatives to Mandarin Supplier Check?
The most popular alternatives to Mandarin Supplier Check are QQWorld Speed for China (80+ installs), Space Lover (60+ installs) and Blocked in China (30+ installs).
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