Intra-industry trade integration can be measured using the Grubel-Lloyd Index (GLI) approach. This study aims to analyze the intra-industry trade integration of Indonesian Textile and Textile Product (TPT) commodities with Tiongkok and to see the effect of differences in GDP, differences in GDP per capita, exchange rates, and distance on the Grubel-Lloyd Index (GLI) for the period 1990-2023 and…