Factory vs trading company vs sourcing agent: who are you actually buying from in China?

Factories

A factory (also called a manufacturer) makes the product themselves. They have production equipment, workers, and raw material suppliers. When you buy from a factory, you are buying at the source -- there is no intermediary adding a margin between manufacturer and buyer.

Advantages of buying from a factory:

• Lower prices. No trading company margin on top of the production cost.
• Direct visibility into production. You can visit the factory, audit their processes, and request production photos during manufacturing.
• Customization capability. Factories can often modify products -- change colors, dimensions, materials, or packaging -- because they control the production line.
• Consistent supply. You are dealing directly with the entity that makes the goods, so lead times and quality depend on one party.

Disadvantages of buying from a factory:

• Higher minimum order quantities (MOQ). Most factories set MOQs based on production economics -- minimum run sizes that justify setting up a production line. MOQs of 500 to 5,000 units or more are common.
• Often only one product category. Factories specialize. A factory that makes plastic containers typically does not also make electronic components. If you need multiple product types, you may need multiple factories.
• Language and export experience varies. Smaller factories may have limited English-speaking staff and less experience with international export documentation.

How to identify a factory: look for photos of production equipment and workers, a factory address (not just a city-center office address), certifications tied to manufacturing (ISO 9001 for quality management, industry-specific certifications), and capacity figures (number of production lines, annual output).

Trading companies

A trading company buys products from factories and resells them to importers. They are intermediaries -- they do not manufacture anything themselves. Many trading companies on Alibaba present themselves as manufacturers; some even use factory photos and certifications that belong to their suppliers.

Advantages of buying from a trading company:

• Lower MOQs. Trading companies buy in bulk from factories and can sell smaller quantities to multiple buyers, often allowing smaller minimums than the factory itself would accept.
• One-stop sourcing. Many trading companies work with multiple factories across different product categories, letting you source several product types through a single supplier relationship.
• More export experience. Trading companies typically have more developed international trade departments, better English, and more experience handling export documentation.
• Easier first order. For a buyer not ready for factory minimums, a trading company provides a more accessible entry point.

Disadvantages of buying from a trading company:

• Higher prices. The trading company adds a margin (typically 10% to 30%) on top of the factory price. You pay more per unit.
• Less visibility into manufacturing. The trading company may not disclose which factory makes your goods. If quality issues arise, tracing them back to the source is harder.
• Less customization control. Changes to the product must go through the trading company to the factory, adding a communication layer and response time.
• Factory can change. A trading company may switch to a different factory between orders without notifying you, resulting in quality inconsistencies.

How to identify a trading company: multiple unrelated product categories (electronics and furniture from the same supplier is a red flag for a factory claim), office address rather than industrial zone, business license showing trade rather than manufacturing activity, and willingness to supply small quantities of many different items.

Sourcing agents

A sourcing agent is a person or company based in China that acts on behalf of a buyer to find factories, negotiate prices, manage quality control, and coordinate shipments. Unlike a trading company, a sourcing agent typically does not take title to the goods -- they charge a service fee or commission instead.

Advantages of using a sourcing agent:

• Access to factories not listed online. Many smaller or specialized factories do not have an Alibaba presence. A sourcing agent with local relationships can find them.
• Language and negotiation. A local agent negotiates in Chinese and understands cultural norms around pricing, sampling, and production timelines.
• Quality control on the ground. A sourcing agent can visit factories, inspect production, and catch problems before the goods are shipped.
• Coordination across multiple suppliers. Useful if you are sourcing different product types from different factories and want one point of contact.

Disadvantages of using a sourcing agent:

• Additional cost. Agents charge 5% to 15% of order value or a flat monthly retainer. This can make the economics work against you for small orders.
• Agent quality varies widely. Unlike trading companies, sourcing agents are not a regulated category. A bad agent can misrepresent factories, take kickbacks from suppliers, or disappear with your deposit.
• Less appropriate for straightforward products. If you can find a reliable factory directly, a sourcing agent adds cost without adding value.

When a sourcing agent makes sense: complex sourcing across multiple product categories, high-value or technically complex products where factory vetting matters, markets where online sourcing platforms have limited coverage, or when you want production management without having your own team in China.

How to tell which type you are dealing with

Suppliers in China often obscure their type. A trading company may claim to be a factory; a sourcing agent may present as a supplier. Practical ways to verify:

• Request the business license. Chinese businesses have a unified social credit code and business license that specifies whether the company is registered as a manufacturing enterprise or a trading company. Ask for a copy.
• Ask for a factory audit or visit. A real factory will allow or even welcome a third-party audit or buyer visit. A trading company will often deflect, cite factory confidentiality, or arrange a visit to a factory that is not actually their supplier.
• Ask which factory makes your specific product. A trading company will often not answer this directly. A factory will show you their production line.
• Check the address on the business license against the factory photos. An industrial zone address matches a factory. A commercial office building in a city center matches a trading company.
• Order a sample and request production-in-progress photos. A factory can provide photos of your specific sample being made. A trading company will provide photos from their factory supplier, which may or may not be traceable.

Which type is right for your situation

A rough framework:

• You have enough volume to meet factory MOQs and want the lowest price: buy direct from a factory.
• You need small quantities across multiple product types and are not ready for factory minimums: a trading company is the practical choice.
• You are sourcing a complex or technical product and want professional vetting, negotiation, and on-the-ground QC: consider a sourcing agent.
• You are doing a first small order to test a product: a trading company or Alibaba Trade Assurance is usually the lowest-friction path.

In practice, many importers start with a trading company on their first order, move to the factory directly once volumes justify it, and use a sourcing agent when they expand into new product categories or markets.