A retailer in Ohio needs custom packaging from Southeast Asia. A startup founder in Texas needs electronics components from Shenzhen. An importer wants to build a product line from factories that may not have English-language catalogs.
In each case, the buyer may have a budget and a real business need. The problem is often information.
Global B2B e-commerce reached $24.1 trillion in 2025, but many smaller buyers still struggle to find the right supplier, explain what they need and complete a transaction with enough confidence to act.
Jia “Chris” Lu has studied that problem from inside the cross-border trade industry. A senior director at a major B2B marketplace, with earlier product and platform roles at Chinese technology companies and global B2B platforms, Lu focuses on how buyers and suppliers behave in digital marketplaces.
Her argument is that sourcing platforms already contain large volumes of listings. The harder challenge is helping small businesses bridge the gaps in information, trust and execution.
Why supplier discovery is harder than search
Supplier discovery sounds simple until a buyer has to do it without a procurement team.
Thousands of factories may produce a similar product. But the questions that matter are more specific: Which supplier can meet the buyer’s material requirements? Which can handle the right order size? Which has the needed certifications? Which can meet a launch deadline? Which can communicate clearly enough to reduce the risk of a bad order?
Those details are rarely answered by a basic listing page.
That is why cross-border sourcing often breaks down even when a marketplace appears open and searchable. A buyer may be able to find products, but not enough context to know whether a supplier can meet the exact requirement.
“The problem in cross-border B2B isn’t that buyers can’t find products,” Lu says. “It’s that they can’t find the right match.”
That distinction matters most for small businesses. Large companies often have procurement teams that know how to issue requests for quotes, interpret supplier claims and evaluate risk. Smaller buyers may have a browser, a budget and a deadline.
What AI can actually help with
The useful role for AI in sourcing is not replacing business judgment. It is reducing the information-processing burden.
AI can help buyers describe a product more precisely, turn rough requirements into clearer sourcing requests and match those requests against supplier capability data. It can also help translate between how a buyer describes a need and how a supplier describes what it makes.
That is different from simply adding a chatbot to a marketplace.
The most practical applications are narrow. Image-based search can help buyers identify products they can see but cannot describe well. AI-generated request-for-quote language can help suppliers respond more accurately. Real-time guidance can help buyers ask better questions about certifications, trade terms, materials and lead times.
Lu’s point is that AI works best when it is aimed at specific friction points in the sourcing process, not when it is treated as a general fix for every trade problem.
Trust is still the bottleneck
Information gaps are difficult, but trust gaps are harder.
In cross-border B2B trade, the buyer and supplier often operate in different countries, legal systems and time zones. They may have no shared commercial history. A first order can carry real risk: missed deadlines, quality problems, unclear return paths or products that do not match the specification.
For small businesses, one bad supplier relationship can affect cash flow, delay a product launch or damage a customer relationship.
That is why platforms cannot rely only on search and messaging. They need trust infrastructure built into the transaction itself. Fulfillment-backed purchasing models, escrow structures, delivery timelines, standardized after-sales protections and visible supplier signals can all reduce the perceived and actual risk of working with an unfamiliar supplier.
“Small businesses are not risk-tolerant by default. They can’t afford to be,” Lu says. “The question is not how we convince buyers to take risks. It’s how we reduce the actual risk.”
Making global trade more accessible
The larger opportunity is not just faster sourcing. It is broader participation.
Small businesses and independent sellers often want access to global suppliers, but they lack the procurement systems that larger companies take for granted. AI tools could lower that threshold by helping them define requirements, compare suppliers and identify risk signals before committing to an order.
That does not make global sourcing simple. Buyers still need judgment, verification and a realistic understanding of cost, quality and logistics. But better tools can make the process less opaque.
For platforms, the next stage of B2B e-commerce may depend less on the number of listings and more on how well they help buyers act on those listings.
A marketplace that only shows products is useful. A marketplace that helps a smaller buyer understand which supplier can actually deliver may be more valuable.
The promise of AI in global B2B trade is not that it removes the complexity of sourcing. It is that it can make that complexity easier for more businesses to navigate.