The coding complexity of apparel lies in 'combinatorial explosion': one style with three colors and five sizes is 15 SKUs. Manual numbering will inevitably cause mixing; only standardized splitting is reliable.
The example is a 69-prefix GTIN-13 (including the mod10 check digit). Each 'style + color + size' has an independent code.
Hangtag / Wash Label / Multiple Specifications — match the right one first, then look at the solution.
One style shares one code, causing all inventory, sales, and return data to be distorted.
Hangtags are folded and obscured, wash labels are sewn on curved surfaces, and stores cannot scan them in one pass.
Dozens of new styles launch each season, and manual number assignment leads to duplicates or skipped numbers, making reconciliation a disaster.
In apparel, barcodes serve as the "index of the specification matrix": style, color, and size are broken down to the SKU level so that inventory and channel data can match up.
Each combination is a separate item, and inventory is managed by SKU.
Printing the barcode on the flat main surface of the hangtag gives the highest scan rate.
New products continue numbering within the existing code segment rather than starting over.
Choose barcode types by scenario, and don't pay for capabilities you won't use.
| Barcode symbology | Form | Purpose in this scenario |
|---|---|---|
| GTIN-13 | Hangtag / product code | Each style-color-size combination gets its own unique number. |
| ITF-14 | Outer carton code | Whole-carton labeling when packing by size ratio. |
All barcode types can be found inBarcode Tool CenterTruly generated and verified before printing.
Directional comparison; specific current rules shall prevail.
| Location | Standard orientation | Notes |
|---|---|---|
| Hangtag | Flat main surface printing | Avoid fold lines and hole positions, and leave a quiet zone on all sides |
| Wash label | Flat-felled seams where possible, avoid pressing on the code | Curved surfaces and stitching obstruction reduce scan readability |
| Packaging | Label on the main display surface | Avoid conflict with decorative elements, avoid lamination glare |
| Outer carton | ITF-14 carton code | Pack cartons by size ratio, carton code corresponds to the contents details |
Specific printing parameters (magnification factor, color, quiet zone) shall follow the current product barcode printing standards; scan and verify after proofing.
List all SKUs by style / color / size, without missing a single one.
Choose the code digit tier for processing based on SKU scale.
Arrange sequentially within the code segment, verify each number before proceeding to hangtag design.
After hangtag proofing, actual scanning must pass before mass printing.
Split the three dimensions of style / color / size into independent product items: specification matrix splitting and unified arrangement for chain retail.
Retail chain enterprises such as MINISO.
When processing according to the SKU list, provide the specification matrix (style / color / size details) at the same time, so it can be arranged in one go.
The total fee usually includes: the coding service fee charged by the member organization (based on tier and number of years) + agency service fee. Factors affecting the fee: SKU scale, number of number segments required, and whether additional matters such as changes / transfers are included.
Once the materials are complete, the review and allocation process begins. Timelines vary by member organization.
No new code allocation is involved, so the process is relatively simple
Unified ledger management, with each milestone synchronized item by item
The above is a description of the process sequence and does not fabricate specific numbers of days; the actual timeline is subject to the current public notices of the accepting institution, and each milestone will be synchronized during processing.
Describe the product category and sales channel, and the coding consultant will provide the corresponding solution for this scenario.