ProductsManufacturersSolutionsKnowledgeIndustry NewsResourcesAbout
Back to Knowledge

Buying Guide

How to Spec Barcode Grade on Export Packaging Labels

Buyer guide to barcode grade specs on export packaging labels: symbology, quiet zone, contrast, substrate, print process, verification, and RFQ fields for China label suppliers.

barcode gradeexport packaging labelslabel printing Chinabarcode verificationpackaging compliance

Quick answer

Specify barcode grade by symbology, size, quiet zone, contrast, substrate/finish, and the verification standard you will use—not by pasting a barcode into artwork alone. Export labels fail when scanners reject codes that look fine on a screen proof.

Lock the code requirements

State GTIN/other data, symbology (for example EAN-13, Code 128, QR), X-dimension/size, and required ISO/ANSI grade if your retailers mandate one. Include human-readable text rules.

Match substrate and finish

Face stock, varnish, laminate, and soft-touch coatings change contrast and reflectance. Approve barcodes on the production label stock after finishing, not only on digital proofs.

Control placement

Define quiet zones, curve/edge keep-outs, and whether codes sit on bottles, cartons, or hang tags. Distortion on shrink or round containers needs a shrunk/applied sample.

Require verification evidence

Ask for graded reports from production lots and retain samples. A one-time lab printout is not enough for ongoing export SKUs.

RFQ

Symbology; size; quiet zone; target grade

Face stock/finish; applicator surface

Verification method; sample reports

Artwork revision; monthly volume; Incoterms

Related PackTrades Knowledge

What Is Barcode Quiet Zone on a Packaging Label?, Hang Tags and Barcode Labels Sourcing Guide, Custom Label Printing from China: Buyer Checklist, How to Align Label, Carton, and Insert Artwork Revisions Before PO.

Buyer Checklist

Product specification
Sample requirement
Factory capability
Certificates
Export experience
Shipping terms

Continue on PackTrades

Open the matching product categories, solutions, and RFQ path for this topic.