Group 1 - The electric vehicle industry in Xishan, Wuxi, is a significant contributor to the national market, with one in three electric vehicles in China being produced there [1] - Xishan has established a comprehensive electric vehicle industrial ecosystem, housing six of the top ten electric vehicle companies in China and over 600 related enterprises [1] - The modernization of production processes is evident in factories like Yadea Technology Group, where high-end electric vehicles are assembled every 90 seconds [1] Group 2 - In 2024, 246 electric vehicle companies in Xishan achieved an export value of $610 million, accounting for one-seventh of the total electric vehicle exports from China [2] - The company Jiangsu Umwa Technology has a market share of 70% in the Philippines and has established three production bases and over 350 retail stores in Southeast Asia [2] - Jiangsu Umwa Technology faced challenges with tax regulations but improved its risk management processes after receiving guidance from tax authorities [2] Group 3 - Jiangsu Zhongxing Motorcycle Co., Ltd. reported a 441.75% year-on-year increase in cross-border e-commerce B2B exports, reaching $10.03 million in 2024 [3] - The local tax department in Xishan provides targeted services to assist companies with complex cross-border tax issues, enhancing their export capabilities [3] - Regular tax service salons and a support mechanism have been established to facilitate communication and provide detailed information on overseas investment and tax policies [3]