Updated July 2026: This guide explains how to check and verify a Chinese supplier before paying a deposit, including supplier type, business details, factory claims, trading companies, samples, contracts, payment risks, quality control, and warning signs.

Finding a supplier in China is easy. Finding the right supplier is much harder.

Many importers start with Alibaba, Made-in-China, Global Sources, trade shows, wholesale markets, WeChat contacts, or supplier referrals. These channels can all work, but they do not remove the need for proper supplier checks.

A supplier may look professional online and still be the wrong fit for your order. They may be a factory, trading company, reseller, sales office, or someone outsourcing the work to another factory entirely.

Before paying a deposit, take time to check who you are dealing with, whether they can actually supply the product you need, and whether the payment and paperwork match the company you think you are buying from.

If you need help finding or comparing suppliers, Prestige Sourcing Group can assist with China sourcing services and supplier research.

Why Supplier Checks Matter

Supplier checks reduce risk before money changes hands.

The goal is not to guarantee that nothing can go wrong. The goal is to avoid obvious problems before they become expensive.

Poor supplier selection can lead to:

• Wrong product specifications
• Poor quality goods
• Delayed production
• Weak packaging
• Fake certificates or misleading claims
• Higher landed costs than expected
• Payment disputes
• Communication problems
• Difficulty resolving issues after payment

Checking a supplier properly is especially important if you are placing a larger order, customising a product, adding branding, importing regulated goods, or buying from the supplier for the first time.

Check Whether They Are a Factory or Trading Company

One of the first questions is whether the supplier is actually manufacturing the product.

A factory usually makes the goods directly. A trading company sells goods made by one or more factories. A reseller may simply source from someone else after receiving your order.

Trading companies are not automatically bad. Some are completely legitimate, trustworthy, and useful. A good trading company can help with communication, smaller orders, multi-product sourcing, supplier coordination, export documents, and quality follow-up.

The issue is not whether a company is a factory or trading company. The issue is whether they are honest about who they are.

It is a bit like a first date. If someone lies about who they are and uses fake photos, it becomes hard to trust them from the start. The same applies to suppliers. If a trading company pretends to be the factory, uses factory photos that are not theirs, or hides who is actually making the goods, that is a warning sign.

Ask direct questions:

• Do you manufacture this product yourself?
• Are you a factory, trading company, or both?
• Can you show production photos or videos?
• Can you customise the product in-house?
• Which parts are outsourced?
• Do you have your own export licence?
• Can you provide the factory address?

If the answers are vague, slow, defensive, or inconsistent, treat that as a warning sign.

Check the Supplier’s Business Details

Before paying, ask for the supplier’s registered company name in Chinese and English.

You should also request:

• Business licence
• Registered address
• Factory address, if different
• Export company details
• Bank account name
• Invoice details
• Contact person’s name and position

The bank account name should usually match the company you are dealing with, or the supplier should clearly explain why it does not.

Be careful if a supplier suddenly asks you to pay a different company, personal account, or unrelated third party.

Be Careful Paying Personal Accounts

One issue that comes up often in importer discussions, including Reddit threads, is suppliers asking buyers to pay personal accounts or use strange payment routes.

This is a serious warning sign.

There may be legitimate reasons why some small suppliers use different payment arrangements, but for a commercial import, you should be very careful if the supplier asks for payment to:

• A personal bank account
• An unrelated company
• A different account name from the supplier you are dealing with
• A third-party payment agent
• A “friend’s account”
• A payment platform that feels unofficial or hard to trace

If something goes wrong, these payment methods can make it much harder to prove who you paid, what you paid for, and whether the payment was connected to the order.

Before paying, the company name on the invoice, contract, bank account, and business licence should ideally line up. If they do not, ask why before sending money.

Avoid Shady Payment Platforms and Unclear Transfers

Some importers try to save money by using informal payment routes, currency brokers they do not understand, or platforms suggested by the supplier.

Saving a small amount on fees is not worth it if the payment becomes hard to trace or difficult to dispute.

Before using any payment method, ask yourself:

• Can I prove exactly who received the money?
• Does the payment recipient match the supplier’s company name?
• Does the invoice clearly show the same payment details?
• Is the payment platform reputable?
• Would I be comfortable explaining this payment to a bank, accountant, lawyer, or customs broker?

If the answer is no, slow down.

Get a Stamped Contract or Proforma Invoice

Another common mistake is paying based only on chat messages.

Before paying a deposit, you should have a proper proforma invoice, purchase order, or contract that clearly lists the order details.

Where possible, ask for the supplier’s official company stamp or company chop on the document. In China, a company chop can be important because it shows the document has been issued under the company’s authority.

A stamped document does not guarantee the supplier is good, but no formal document at all is weak. If the supplier wants a deposit but will not provide a proper invoice, written order details, or stamped confirmation, that is a risk.

The document should include:

• Supplier company name
• Buyer company name
• Product name
• Model number or SKU
• Quantity
• Unit price
• Total price
• Currency
• Product specifications
• Packaging details
• Production lead time
• Payment terms
• Trade terms, such as EXW, FOB, CIF, DAP or DDP
• Bank account details
• Company stamp or chop, where possible

Do not rely only on WeChat, WhatsApp, email messages, or Alibaba chat if the order value is meaningful.

Check Their Product Experience

A supplier may be legitimate but still not suitable for your product.

Ask for proof that they have made the same or similar goods before.

This may include:

• Product photos
• Production videos
• Previous packaging examples
• Material options
• Specification sheets
• Test reports, where relevant
• Shipment examples

Do not rely only on catalogue photos. Many suppliers use generic images, edited photos, or photos from other factories.

If your product has specific requirements, make those requirements clear before paying. This includes size, material, finish, colour, packaging, logo position, electrical requirements, labels, spare parts, “accessories”, and tolerances.

Order Samples Where Practical

Samples are one of the simplest ways to reduce risk.

A sample lets you check the product before committing to a larger order. It can help confirm quality, materials, dimensions, finish, packaging, and whether the supplier understood your requirements.

However, samples are not a perfect guarantee. A supplier may send a good sample and then produce a weaker bulk order later.

For custom products, make sure the approved sample is clearly documented. Take photos, record measurements, confirm materials, and note anything that must match during production.

For larger or higher-risk orders, consider a pre-shipment inspection before the balance payment is released. Prestige can assist with China quality control and product inspections.

Confirm Product Specifications in Writing

Do not rely on casual chat messages.

Before paying a deposit, confirm the order details in a proforma invoice, purchase order, contract, or written specification sheet.

This should include:

• Product name
• Model number or SKU
• Quantity
• Unit price
• Total price
• Currency
• Materials
• Dimensions
• Colours
• Logo or branding details
• Packaging requirements
• Carton dimensions and weight
• Production lead time
• Payment terms
• Trade terms, such as EXW, FOB, CIF, DAP or DDP

If the supplier refuses to put key details in writing, that is a risk.

If you need support managing supplier communication, order details, or payment coordination, see our China purchasing support service.

Check Packaging Before Production Finishes

Packaging is often ignored until something goes wrong.

International freight is rougher than domestic courier delivery. Goods may be stacked, moved, consolidated, loaded, unloaded, inspected, or delivered through multiple depots.

Weak packaging can cause damage even when the product itself is fine.

Ask the supplier to confirm:

• Inner packaging
• Outer carton strength
• Carton dimensions
• Gross weight per carton
• Pallet requirements
• Whether wood packaging is used
• Whether fragile items need extra protection

If goods are being shipped internationally, packaging matters even more because customs, biosecurity checks, freight depots, and delivery handling can all affect the shipment process.

Check Compliance Before You Import

As the importer, you are responsible for making sure the goods are legal and suitable for sale in your target market.

Depending on the product and country, you may need to consider:

• Electrical safety
• Product labelling
• Food-contact requirements
• Children’s product safety
• Battery handling
• Chemical restrictions
• Consumer product rules
• Industry-specific standards
• Customs or biosecurity requirements

Do not assume that a supplier’s certificate is enough. Some certificates are outdated, irrelevant, issued for a different product, or not accepted for your market.

If compliance matters, check it before paying for production.

Be Careful With Very Cheap Prices

Cheap prices are not automatically bad, but extremely low prices should be questioned.

A low quote may mean:

• Lower-grade materials
• Missing parts or “accessories”
• Weak packaging
• Different product specifications
• Unrealistic production time
• Excluded China-side costs
• Misleading shipping terms

When comparing suppliers, make sure you are comparing the same product, same quantity, same packaging, same trade terms, and same quality level.

Understand Payment Terms Before Sending Money

Many suppliers request a deposit before production and a balance payment before shipping.

Common payment terms may include 30% deposit and 70% balance before shipment, although this varies by supplier, order size, and product type.

Before paying, confirm:

• Who you are paying
• Which company name is on the bank account
• What the payment covers
• When production starts
• When the balance is due
• Whether inspection is allowed before final payment
• What happens if production is delayed

Be careful with suppliers who pressure you to pay quickly before basic details are confirmed.

Warning Signs to Watch For

Be cautious if you see several of these warning signs:

• The supplier avoids direct questions
• The price is far below other quotes
• The supplier cannot explain the product properly
• They refuse samples or inspection
• They ask for payment to a personal account
• They ask you to use an unclear or unofficial payment platform
• The bank account name does not match the supplier
• The company name keeps changing
• They will not provide proper documents
• They will not provide a stamped invoice, contract, or order confirmation
• They claim everything is “no problem” without checking details
• They pretend to be a factory but cannot prove it
• They use fake or misleading factory photos
• They push DDP shipping without clear documentation
• They use vague product descriptions such as “goods”, “parts”, or “accessories”

One warning sign alone does not always mean the supplier is bad, but multiple warning signs should slow you down.

Consider Quality Control Before Shipment

Once goods leave China, problems become harder and more expensive to fix.

A pre-shipment inspection can help check product quantity, appearance, packaging, labels, dimensions, basic function, and obvious defects before the balance payment is released.

Inspection does not guarantee perfection, but it can catch major problems before the goods are shipped.

For higher-value or higher-risk orders, a pre-shipment inspection is usually a sensible step before goods leave China.

Use a Clear Supplier Checking Process

A basic supplier checking process should look like this:

• Confirm the exact product required
• Ask whether the supplier is a factory or trading company
• Request company and business details
• Check product experience
• Request samples where practical
• Confirm specifications in writing
• Ask for a stamped proforma invoice, contract, or order confirmation
• Check that the bank account matches the supplier
• Confirm packaging and carton details
• Check compliance risks
• Agree payment terms
• Arrange inspection for higher-value or higher-risk orders

This process takes more time upfront, but it is much cheaper than fixing mistakes after production.

Supplier Check Checklist

Check	Why It Matters
Company name and business licence	Helps confirm who you are dealing with
Factory or trading company status	Shows whether they make the product or outsource it
Product experience	Reduces the chance of using the wrong supplier
Samples	Lets you check quality before bulk production
Written specifications	Reduces misunderstandings and quality disputes
Stamped invoice or contract	Creates a clearer record of the agreed order
Bank account details	Reduces the risk of paying the wrong party
Packaging details	Helps reduce freight damage and delivery issues
Inspection access	Allows goods to be checked before final payment

Need Help Checking a Chinese Supplier?

Prestige Sourcing Group helps businesses source, check, purchase, inspect, consolidate, and ship goods from China.

We can assist with supplier sourcing, supplier communication, factory checks, quality control, warehousing, consolidation, and freight coordination.

Useful pages:

• China sourcing services
• China quality control
• China purchasing support
• China trade show and factory visits
• China warehousing and consolidation
• China to New Zealand freight
• Frequently Asked Questions

If you are unsure whether a supplier is suitable, send through the product details, supplier information, quoted price, order quantity, payment details, and any documents or screenshots you have already received.

Frequently Asked Questions

How do I know if a Chinese supplier is legitimate?

Start by checking the company name, business licence, registered address, product experience, payment details, and whether they can provide clear documentation. For larger orders, consider supplier verification or a factory check.

Is a factory always better than a trading company?

No. A factory can be better for direct manufacturing, but a good trading company can be useful for smaller orders, multi-product sourcing, better communication, and export coordination. The key is whether they are honest about their role and capable of managing your order.

Is it a red flag if a supplier is a trading company?

Not by itself. A trading company can be legitimate and trustworthy. The red flag is when they pretend to be the factory, use misleading photos, hide who makes the goods, or avoid direct questions.

Should I pay a Chinese supplier’s personal bank account?

Be very careful. For commercial orders, payment should usually go to the company named on the invoice or contract. If the supplier asks for payment to a personal account, unrelated company, or unclear third party, ask why and get the explanation in writing before paying.

Should I ask for a stamped contract or invoice?

Yes, where possible. A stamped proforma invoice, contract, or order confirmation creates a clearer record of what was agreed. It does not guarantee the supplier is reliable, but it is better than paying based only on chat messages.

Should I order a sample before placing a bulk order?

Yes, where practical. A sample helps you check quality, materials, finish, size, packaging, and whether the supplier understands your requirements. For custom products, document the approved sample clearly.

Should I inspect goods before shipment?

For larger, custom, fragile, or higher-risk orders, yes. A pre-shipment inspection can help catch major issues before the balance payment is released and before the goods leave China.

What are warning signs of a risky supplier?

Warning signs include vague answers, extremely low pricing, changing company names, pressure to pay quickly, refusal to provide documents, personal payment requests, fake factory claims, misleading photos, and vague product descriptions such as “goods” or “accessories”.