Case studies Welcome to the central library for all GS1 case studies. Use search or filters to discover case studies related to specific topics such as benefit, industry, service, standard or location. Search Industry Retail (-) Consumer packaged goods (CPG) Apparel Fresh foods General merchandise Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region Asia Pacific Europe Latin America Country China Colombia Germany Switzerland Vietnam Benefits Consumer engagement (-) Data quality Operational efficiency (-) Regulatory compliance Safety Traceability Transparency Standards (-) GTIN GLN SSCC 1D barcodes 2D barcodes GPC GS1 Digital Link RFID EDI Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer Government Wholesaler Small & Medium Enterprises (-) Data quality (-) Regulatory compliance (-) GTIN (-) Consumer packaged goods (CPG) Clear all filters Showing 6 results Retail, Consumer packaged goods (CPG) Better food safety and supply chain efficiency in Zhejiang Province, China In 2022, more than 7,000 food production companies already put QR Codes powered by GS1 on their prod... Retail, Consumer packaged goods (CPG) METRO and P&G gain insightful business benefits from Verified by GS1 METRO and P&G recently undertook a collaborative evaluation of Verified by GS1. Traceability of pre-packaged food products in Shunde District, Guangdong Global Data Synchronisation improves sales and efficiency in the retail industry Electronic Data Interchange (EDI) business case from the Swiss Retailer Migros Pilot Implementation of a Traceability System for the Dalat Milk Supply Chain