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 North America Country Brazil (-) China Germany Hong Kong (-) India Turkey (-) United States Benefits Data quality Operational efficiency Regulatory compliance Standards GTIN 1D barcodes GPC Services (-) Verified by GS1 GDSN Type of organisation Retailer Government (-) China (-) India (-) United States (-) Verified by GS1 Clear all filters Showing 3 results Retail, Consumer packaged goods (CPG) The data quality journey of chocolate and candy giant Mars Wrigley Thanks to a range of data quality initiatives, product data accuracy is now close to 100% 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... Retail, Fresh foods, Marketplaces The benefits of trusted product information for bigbasket and other Indian retailers and m... Retailers and marketplaces in India are finding a range of important ways to use the product data av...