Core Viewpoint - The visit of diplomats from 13 countries to Liaoning highlights the province's advancements in the petrochemical industry, particularly in automation and green technology, showcasing its potential for international collaboration in the chemical sector [1][3][4] Group 1: Industry Overview - Liaoning Province is a significant petrochemical base in China, projected to achieve over 1 trillion RMB in revenue for the fourth consecutive year in 2024 [1] - The province is unique in its ability to process multiple sources of crude oil, including domestic, Russian, and imported offshore oil [1] Group 2: Technological Advancements - The Hengli Petrochemical Industrial Park on Changxing Island is a leading global PTA production base, recognized for its advanced technology and energy efficiency, and is one of the first national-level green factories [3] - The Changxing Island Fine Chemical Innovation Park hosts 32 enterprises working on projects that fill domestic gaps, including biodegradable plastics and new energy battery solvents [3] Group 3: International Collaboration - Diplomats expressed interest in the high level of automation observed during their visit, noting the absence of workers in production areas, which contrasts with practices in other countries [3] - The visit served as a platform for cross-national technological collaboration and sharing of development outcomes in the petrochemical sector, with a focus on sustainable development and environmental protection [4]