About Us
Importing Bluetooth, Wi-Fi and Battery Electronics from China: CE, FCC, RoHS, GPSR and Battery Rules Explained
A practical importer’s guide to the compliance paperwork behind consumer electronics: CE/RED, FCC, RoHS, GPSR, EU battery rules, UN38.3 and how to check that a certificate really matches your product.
Read more →How to Evaluate a Consumer Electronics Sample Before a Bulk Order: A 12-Point Checklist
A practical 12-point checklist for testing samples of Bluetooth, Wi-Fi and battery-powered electronics before you commit to a bulk order — plus how sample ordering works at Sournex.
Read more →Pre-Shipment Inspection and Quality Control: A Buyer's Guide
A sample proves the product can be made well. An inspection proves your order actually was. Here's how AQL works, what inspectors check, and when it's worth paying for.
Read more →Incoterms Explained for Wholesale Buyers: FOB vs EXW vs CIF vs DDP
A quote isn't comparable until you know which Incoterm it's built on. Here's what FOB, EXW, CIF, and DDP actually cover, who carries the risk, and how to choose.
Read more →Calculating Landed Cost and Margin for Wholesale Resale
The FOB price on a quote isn't your real cost. Here's what actually goes into landed cost, and how to think about margin once all of it is accounted for.
Read more →Common Mistakes First-Time Importers Make (Beyond Scams)
Not every costly sourcing mistake is fraud. Underestimated lead times, skipped samples, and unclear specs cause more first-order problems than actual scams do.
Read more →From Idea to Launch: Building a Private-Label Product Line
You don't need to invent a new product to build a brand — you need the right existing product, the right customization, and a realistic plan for the first order. Here's how that process actually goes.
Read more →Planning Your Order Calendar Around Peak Shipping Season
If your product needs to be on a shelf by November, your order needs to ship a lot earlier than you'd think. A practical timeline for planning around Chinese New Year and holiday freight demand.
Read more →Sournex vs. Open B2B Marketplaces: Why a Curated Catalog Matters
An open marketplace has more listings. A curated catalog has fewer decisions to second-guess. Here's the actual trade-off between the two approaches.
Read more →How to Write an Inquiry That Gets a Fast, Accurate Quote
A vague inquiry gets a vague quote. Here's what to include so the sourcing team can respond with real numbers on the first pass, not three rounds of clarifying questions.
Read more →How We Handle Confidentiality Around Your Sourcing Inquiries
Your product selection, target pricing, and sourcing strategy are competitive information. Here's how that stays between you and the factory — not shared with your competitors.
Read more →What's Coming Next: How the Sournex Catalog Is Growing
The five-category structure isn't a ceiling — here's how new products get added, and what's being evaluated for future expansion.
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