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Published estimates of how many Alibaba suppliers are traders range from 34% to 80% depending on who counted and how - here is what each number measures and what the layer costs you.

A scoring tool, not a lecture: ten concrete red flags, a two-strike walk-away rule, and the first 72 hours of recovery if a deposit has already gone.

A six-step verification sequence run em order before any deposit: registry check, unscheduled video tour, traceable test reports, sealed sample, escrow payment e AQL inspection.

A countable formula para finding market gaps - demand mentions times two minus existing solutions - com o review-mining e community-mining methods that feed it, three worked scores, e o scale e willingness-para-pay tests that decide whether a gap is worth manufacturing.

Five research mistakes that quietly drain import budgets — de chasing hype para ignoring landed cost e compliance — e o five-step pre-order framework o RND Sourcing Team uses para fix them.

Twelve mistakes that kill new e-commerce stores — wrong niche, bad images, cost-plus pricing, no email list, early paid ads, over-inventory, e more — each com a concrete fix e a validate-before-you-build rule.

Answer Engine Optimization em 2026: what AI answer engines cite, how para write plain-text FAQ com schema, build authority e E-E-A-T, e make your cornerstone content machine-readable.

Unit Economics 101 para first-time founders: model fully-loaded CAC, estimate LTV de repeat rate, hold a 3:1 ratio, e find your cash-flow break point before you reorder — com a sourcing-agent margin lever.