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 Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region Europe (-) Asia Pacific Latin America Country China Benefits Data quality (-) Operational efficiency Regulatory compliance Safety Traceability Standards GTIN GLN (-) 1D barcodes 2D barcodes GS1 Digital Link EDI Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer (-) Government Healthcare provider Solution provider Logistics provider Wholesaler Small & Medium Enterprises (-) Operational efficiency (-) 1D barcodes (-) Asia Pacific (-) Government Clear all filters Showing 2 results Public sector Making China’s customs clearance processes more efficient and more accurate with Verified ... The GS1 GTIN and Verified by GS1 have become valued tools for China Customs, bringing benefits to al... The Value of Trusted Product Data