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Insights & Guides

Korean E-commerce Intelligence

Expert analysis, tactical guides, and market insights for brands selling in Korea.

25–36 of 121 articles

Commerce Trends

Coupang Exchange Tracking Number: Return Receipt First

Coupang exchange tracking starts only after the returned item is confirmed and the case reaches PROGRESS; then register the replacement shipment data in Coupang.

Kontactic Team11 min read
Commerce Trends

Can Coupang Open API Upload Product Catalogs?

Coupang Open API can upload product catalogs, but category mapping, variant validation, SKU crosswalks, and document review still require a controlled workflow.

Kontactic Team13 min read
Commerce Trends

Why Coupang Rocket Growth SKUs Stay Unavailable

Learn why Coupang Rocket Growth stock can stay unavailable after delivery, how receipt and reconciliation work, and which quantity should drive replenishment.

Kontactic Team12 min read
Commerce Trends

Can a Korean Customs Broker Be Your Importer of Record?

No. A Korean customs broker can file through UNI-PASS, but filing authority is not importer status and does not replace registrations required for local sale.

Kontactic Team14 min read
Commerce Trends

Antimicrobial Textiles: Korea Biocide Approval Needed?

An antimicrobial-treated textile may fit Korea’s treated-article route, but its treatment, function, claims, and Korean labeling need review before launch.

Kontactic Team13 min read
Commerce Trends

Children's Product KC: Are All Colors and Sizes Covered?

A Korean children's-product KC record may cover a variant family, but new colors, sizes, materials, or construction changes need scope review before sale.

Kontactic Team12 min read
Commerce Trends

Korea Cosmetic Ingredient Rules: Every Formula Matters

Korea's cosmetic ingredient rules cover the finished formula, including preservatives, UV filters, colorants, extracts, and blends—not only active ingredients.

Kontactic Team12 min read
Commerce Trends

Can a US/EU Supplement Legal at Home Be Imported Into Korea?

Can you import a US/EU supplement into Korea if it is legal at home? No: MFDS rules still control ingredient eligibility, claims, labeling, and import filing.

Kontactic Team10 min read
Commerce Trends

Korea KC Certification: Can CE, FCC, or UL Replace It?

No. CE, FCC, and UL documents may support a Korean review, but only the applicable Korean KC safety or EMC/RF process establishes conformity for sale in Korea.

Kontactic Team13 min read
Commerce Trends

Coupang Split Shipping: Does It Create Two Orders? No

No. Coupang split shipping is a delivery state, not a second sale. Keep one order reference while reconciling items, parcels, claims, and refunds correctly.

Kontactic Team12 min read
Commerce Trends

Coupang Open API: Can Two Systems Share One Seller ID?

Coupang Open API permits one direct connection per seller ID or vendor code. Route ERP and seller-tool data through one connector, then replace it safely.

Kontactic Team14 min read
Commerce Trends

Why Coupang Rocket Growth Requires a Barcode on Every SKU

Coupang Rocket Growth won't inbound a SKU without a valid, scannable barcode on every sellable unit. Here is what "valid" means, and the two paths when your product ships without one.

Kontactic Team8 min read
Kontactic Team

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