I. Compliant Wine GTIN Generation (China 692 Manufacturer Prefix, Wine)
1. GTIN-13 Basic Encoding (Retail Standard)
- Country Prefix: 692 (Mainland China)
- Manufacturer Code: 34567 (Simulated Château Grand)
- Product Code: 0012 (Cabernet Sauvignon Reserve)
- Raw 12 Digits: 692345670012
- Check Digit Calculation Result: 3
- Complete GTIN-13: 6923456700123
2. Standardized 14-Digit GTIN (Digital Link Mandatory 14-Digit Format, Zero-Padded)
Complete GTIN-14: 06923456700123
Structure Breakdown:
| Indicator Digit | Manufacturer Prefix | Product Code | Check Digit |
|---|---|---|---|
| 0 | 69234567 | 0012 | 3 |
Zero-padded to 14 digits to comply with the GS1 Digital Link standard.
II. GS1 Digital Link URIs (Two Standard Domain Options)
Option A: National Coding Center Official Resolution Domain (Compliance & Traceability First Choice)
Base Link (GTIN only)
https://id.gs1cn.org/01/06923456700123
Link with Wine Extension Attributes (Batch + Expiry Date AI Parameters, Complete QR Code Link for Packaging)
https://id.gs1cn.org/01/06923456700123/10/LOT260720/17/270926
AI Explanation:
- 01: GTIN Primary Identifier
- 10: Production Batch LOT260720
- 17: Expiry Date 2026-09-27
Option B: Enterprise-Owned Brand Domain (Marketing Landing Page)
Base Link
https://id.gtin.xin/01/06923456700123
Complete Link with Extended Attributes
https://id.gtin.xin/01/06923456700123/10/LOT260720?17=270926
III. Deployment and QR Code Generation Instructions
Resolution Logic
- The QR code encodes the complete Digital Link URI; scanning with a mobile phone camera automatically accesses the landing page.
- The backend can dynamically render corresponding product data by extracting the 14-digit GTIN (after
01), the batch (after10), and the date (after17) from the URL.
Printing Specifications (for Wine Packaging QR Code)
- Minimum Code Size: 16mm × 16mm (including quiet zone; it is recommended not to go below this)
- Human-Readable Text Below: GTIN 6923456700123
- Visual Recommendations: Use high contrast (dark code on a light background). Position the code where it is easy to scan, avoiding interference from bottle label creases or curvature.
Directions for Future Enhancement
- Add AI 21 (Serial Number) to enable unique identification per item and combat cross-region selling.
- Connect to e-commerce redirection, loyalty point programs, and product recall notifications.
- Adapt for multi-language versions for export (e.g., English Digital Product Passport page).
IV. Key Parameter Summary
- Product Category: Wine (Cabernet Sauvignon Reserve)
- GTIN-13: 6923456700123
- GTIN-14 (Digital Link Standard): 06923456700123
- Base Digital Link: https://id.gtin.xin/01/06923456700123
- Complete Link with Batch & Expiry: https://id.gtin.xin/01/06923456700123/10/LOT260720?17=270926
- Landing Page Features: Mobile-responsive, includes all wine regulatory elements, automatic GS1 parameter parsing, and dual traceability/marketing entry points.
Note: This case strictly follows the GS1 AI 01 (GTIN) standard. GTIN-14
06923456700123is for demonstration purposes; its check digit has been verified using the GS1 Modulo 10 algorithm. For actual deployment, a valid manufacturer identification code must be obtained through GS1 registration.
