Every shipment that crosses a border leaves a trace. The importer and the exporter, the product and its HS code, the quantity and the value, the ports and the dates — all of it is recorded by customs authorities and becomes what the trade industry calls import and export data. For businesses that buy or sell internationally, this data is one of the most practical tools available for finding customers, vetting suppliers, and reading the market.
This guide explains what import and export data actually is, what information it contains, how businesses use it, and what to keep in mind when choosing a source.
Import and export data is the collection of official records generated when goods move across national borders. Each time a shipment is declared to customs, a record is created that describes the transaction. When these records are gathered, standardized, and organized, they form a searchable picture of how goods flow between countries.
The term covers both directions of trade: import data shows what a country buys from abroad, while export data shows what it sells. For a business, the two are often two sides of the same opportunity — an importer in one country is a customer for an exporter in another.
The exact fields available vary from country to country, but a typical import and export record includes most of the following:
Importer and exporter names — who is buying and who is selling
Product description and HS code — what is being traded, in a standardized classification
Quantity, weight, and value — how much is moving and what it is worth
Country of origin and destination — where the goods come from and where they go
Ports and shipping dates — the logistics of the transaction
Carrier and transport information — in some databases, how the goods moved
This structure is what makes import and export data useful beyond raw statistics: it connects real companies to real transactions.
Businesses that trade internationally use this data for a handful of clear, practical purposes.
For exporters, import data is a direct route to buyers. A company that has already imported a given product has already demonstrated demand for it. By searching import records, a seller can build a list of verified prospects instead of relying on cold outreach to unknown companies.
For importers, export data works the other way. Reviewing a supplier's shipment history — how often it exports, to whom, and in what volumes — provides concrete evidence of reliability that a sales pitch cannot replace.
Import and export records reveal what competitors are shipping, to which markets, and at what scale. This visibility helps businesses spot shifts in strategy and gaps they can fill.
Aggregated trade data shows which products are growing in demand, which markets are opening up, and how trade flows are shifting over time. This is the foundation of informed market-entry and sourcing decisions.
It is important to be clear-eyed about what import and export data delivers, because not all sources offer the same thing.
Official government statistics are usually free and reliable, but they are typically aggregated — country-level totals broken down by product or partner, without company names or shipment-level detail. Free sources are well suited to market research and trend analysis, but they generally do not reveal who the individual buyers and suppliers are.
Commercial trade-data platforms, by contrast, provide the shipment-level and company-level records that free sources leave out — the importer and exporter names, product descriptions, quantities, and ports that support lead generation and supplier verification.
The right choice depends on the question you are trying to answer: free data for the big picture, detailed data for acting on it.
A straightforward workflow is to combine both types of source:
Start with the macro view. Use official statistics to confirm which markets are growing and which product codes are in demand.
Move to company-level detail. Once a market and product are identified, use a commercial platform to find actual importers, suppliers, and shipment records.
Act on the evidence. Build prospect lists, contact verified buyers, and vet suppliers before committing.
Free data tells you where the opportunity is; detailed data tells you who is behind it.
For businesses that need the company-level and shipment-level detail — to find importers of a specific product, verify a supplier, or track a competitor — a trade intelligence platform like Big Trade Data (BTD), known in Chinese as Guomaotong, is designed for exactly this. BTD brings together customs and trade records from more than 230 countries and regions, covering over 80 million importers and exporters, and makes them searchable by company, product, HS code, and country.
It is worth stating plainly what BTD is and is not: it is a data and analysis tool for international trade, not a replacement for official statistics. It complements free sources by providing the shipment-level detail that government portals generally do not publish, for businesses that are ready to act on the data rather than simply study it.
As with any platform, the sensible way to evaluate it is to check whether its country coverage and data fields match your specific market and goals. What matters is finding a source that answers your actual question.
Import and export data turns the routine act of crossing a border into a source of insight. For exporters it reveals buyers; for importers it reveals suppliers; for both it reveals the market. Official statistics provide the broad view, while commercial platforms provide the detail needed to act.
The businesses that get the most from this data are the ones that use both — free data to spot the opportunity, and detailed data to act on it. Once you know what you are looking for and where to find it, import and export data stops being a pile of records and becomes a practical advantage in global trade.
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