T/GVEAIA 031.6-2026 Rare Earth Intervention in Agricultural Product Production Regulation Part 6: Traceability and Labeling

Scope

This document stipulates the construction of a traceability system for regulating the production of rare earth-intervention agricultural products, including traceability codes and platforms, label management, digital twin and blockchain applications, and data security and privacy protection requirements. This document applies to the full traceability chain of rare earth-regulated agricultural products, including production, processing, circulation, and sales, covering all stages such as planting/breeding, gas deposition intervention, harvesting, grading, packaging, and storage and transportation. This document provides traceability technical support for the T/GVEAIA 031 series standards and a basis for brand protection and market supervision of specific agricultural products in the T/GVEAIA 038 series standards. 5. Traceability Codes and Platforms 5.1 Encoding Rules for Traceability Codes 5.1.1 Encoding Structure The encoding system should adopt GS1 or a customized encoding system and include: - Manufacturer Identification Code: 4-6 digits; - Product Category Code: 2 digits (corresponding to T/GVEAIA 032 series categories); - Rare Earth-Intervention Batch Number: 6 digits (year/month/day + current batch); - Sequence Number: 4 digits (single product or minimum packaging unit); - Checksum Digit: 1 digit (Luhn algorithm). 5.1.2 Encoding Example RE031-1502-260316-01-0001-8 RE031: Rare Earth-Regulated Agricultural Products (T/GVEAIA 031 series standards); 1502: Baotou City, Inner Mongolia (production location code); 260316: 2026 March 16; 01: First batch of the day; 0001: First item of this batch; 8. Checksum Digit. 5.2 Functions of the Traceability Platform 5.2.1 Basic Functions Data Management: Supports the storage of structured data (inspection reports) and unstructured data (images, videos); Query and Verification: Supports multi-entry queries via QR codes, webpages, and apps; Early Warning and Reminders: Automatically

Development Information

Same series standard

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