Our AI agents sweep the Chinese-language supplier universe that English search never reaches — B2B platforms, corporate registries, customs and export-credit records — cross-verify every candidate against official data, and hand you a scored shortlist. Then our people on the ground audit, sample and inspect before your money moves.
The opportunity is real — so are the ways it goes wrong. Four failure modes we see overseas buyers hit again and again:
A large share of "manufacturers" on B2B platforms are actually trading companies. Every hidden middleman adds margin, delay, and opacity — and you usually find out after the deposit.
Industry estimate for major B2B platforms, 2026 supplier-verification guidesThe real supplier universe lives in Chinese: domestic B2B platforms, industry-cluster directories, corporate registries. If your search starts in English, you see the fraction that markets to foreigners — not the fraction that's best at making your product.
Platform badges are purchased marketing, not verification. Registration status, real headcount, export history, lawsuits and abnormal-operation flags are all checkable — if you can read the official sources.
Great samples, rushed mass production, slow replies while you sleep. By the time the problem surfaces, the container is already on the water — and returns to China are nearly impossible.
Take the whole pipeline, or just the stage you're stuck on. Every engagement is documented, data-backed, and shown to you.
AI agents sweep Chinese B2B platforms, industry-cluster directories, exhibitor lists and corporate registries — hundreds of candidates, deduped and classified into a structured longlist.
Registry cross-checks plus on-site or structured video audits of equipment, lines, QC process and compliance — with a clear proceed / proceed-with-conditions / stop recommendation.
Bilingual RFQs; quotations normalized to the same spec, quantity breaks and Incoterms (EXW / FOB / DDP) — outliers, missing tooling costs and unrealistic lead times flagged.
Sample rounds coordinated, every revision tracked against the written spec, and the approved golden sample locked in as the production reference.
In-line and pre-shipment inspections with photo reports at every checkpoint. The final balance doesn't move until the PSI passes.
Multi-factory consolidation, container planning, freight coordination and the export document pack — commercial invoice, packing list, bill of lading.
This is where being an AI company actually matters. Each step below shows exactly what our agents do, what our people do, and what lands in your inbox.
Send drawings, photos, a competitor link — or just a description of what you're trying to buy.
The best factory for your product often has zero English marketing. Our agents go where they actually are.
This is the step that kills ghost factories and trading companies posing as manufacturers.
A $2.10 EXW quote and a $2.60 DDP quote say nothing until they're on the same terms.
Paper verification gets a factory to the shortlist. Only a physical visit gets it to your order.
Quality drift is a monitoring problem. We instrument it instead of hoping.
Mostar builds production AI agents for a living. The same machinery that runs our own business runs your sourcing.
Our agent fleet runs real operations for us every day — marketing, lead generation, data collection, quality control — across a dozen machines and 45+ scheduled daily jobs. Sourcing plugs into machinery that already works, not a demo.
Registered capital, social-insurance headcount, import/export credit, litigation, abnormal-operation flags, foreign-investment status — the screening depth our own lead-generation pipelines use daily, pointed at your supplier list.
Registries, domestic B2B platforms, customs data, local directories — the data layer underneath the English web. That's where the factories you never find actually live.
Agents do the sweep, the cross-checks and the paperwork. People do audits, negotiation and judgment calls. You get machine coverage with human accountability — and every claim arrives with its evidence attached.
| DIY on B2B platforms | Traditional sourcing agent | Mostar: AI + on the ground | |
|---|---|---|---|
| Candidate pool | Whoever markets in English | Their existing Rolodex | The whole Chinese supplier universe, swept by agents |
| Verification | Paid badges & self-declaration | Varies — sometimes a visit | 60+ official-record dimensions plus on-site audit |
| Quote comparison | Your own spreadsheet, mismatched terms | Often opaque — commission baked in | Normalized to the same spec & Incoterms, itemized, shown to you |
| Speed to shortlist | Weeks of inbox ping-pong | Typically 2–4 weeks | Days for the AI sweep; audit scheduled the same week |
| Transparency | None — you're the verification department | "Trust us" | Every shortlist ships with the evidence behind each score |
No retainer required to start the conversation. Prove the process on a single SKU or category before you scale.
Drawings, photos, a competitor link, or a plain-English description of what you're trying to buy. Two minutes is enough to start.
We come back with a first assessment: realistic price bands, the likely manufacturing clusters, the MOQ landscape — and a straight answer on whether we're the right tool for it.
Run one sourcing cycle end to end — longlist, scores, quotes, audit, samples. You see every artifact. Scale only if the evidence earns it.
Send your spec — drawings, photos, or a competitor link. You'll hear back from a human, with data attached.
wangpobin@mostarspace.com →