This year, economic and trade cooperation between Thailand and China has accelerated on multiple fronts, spanning the national, ministerial, local and corporate levels, with the focus of bilateral investment shifting gradually from traditional manufacturing and tourism toward forward-looking industries such as artificial intelligence, semiconductors, clean energy and logistics. This trend crystallized during Thai Prime Minister Anutin Charnvirakul's official visit to China in July, and has since been reinforced and deepened through follow-up activity at multiple levels and through multiple channels in September.

From July 16 to 20, Anutin made his first official visit to China as prime minister, traveling to Beijing, Shanghai and Chengdu. On July 17, President Xi Jinping met with Anutin in Beijing; that same day, Anutin traveled on to Shanghai to attend the 2026 World Artificial Intelligence Conference and High-Level Meeting on Global AI Governance, held July 17-20, which UN Secretary-General António Guterres also attended. During the visit, China and Thailand signed about 15 cooperation documents covering science and technology, aerospace, education, artificial intelligence, commerce, intellectual property protection and water resource management, among other fields; Thailand also pledged to expand the scale of Chinese investment in the country to roughly 70 billion baht.

During the visit, Anutin repeatedly stressed that artificial intelligence would be a key driver of Thailand's national competitiveness over the next decade, and proposed jointly developing AI technology, training related talent and building governance frameworks with China. He identified semiconductors, advanced electronics, AI, robotics, new-energy vehicles and clean energy as priority areas for bilateral cooperation, while also expressing hope for deeper cooperation with China in digital and AI technology, advanced electronics, modern automobiles, future foods, aerospace and space technology, quantum technology and bio-industries.

At the same time, Thailand's Board of Investment (BOI) opened its fourth China office, in Chengdu, Sichuan province — another key addition to BOI's presence in China following Beijing, Shanghai and Guangzhou. BOI also held a companion "Thailand-China (Sichuan) Investment and Economic Forum," aimed at attracting technology, electric-vehicle and tourism-related companies from the Sichuan-Chongqing region to invest in Thailand, seen as one concrete step by Thailand to proactively connect with China's inland industrial belt and diversify sources of Chinese investment.

On infrastructure and logistics, construction of the Thailand-China Railway is accelerating, and regional logistics connectivity continues to improve. Analysts say that once completed, the railway is expected to significantly boost the efficiency of regional trade transport and lower logistics costs, helping Thailand further cement its position as a strategic logistics and investment hub in Southeast Asia, and providing more complete infrastructure support for Chinese manufacturing and electronics firms setting up operations in Thailand.

China's existing capital footprint in Thailand forms an important foundation for this latest round of upgraded cooperation. Chinese companies have reportedly set up 585 factories in Thailand, with cumulative investment exceeding 547.76 billion baht (about $15.6 billion), accounting for 14 percent of Thailand's total foreign direct investment. Seven Chinese automakers — BYD, Neta Auto, GAC Aion, Changan, Chery, MG (SAIC) and Great Wall Motor — have built factories in Thailand, with combined planned production capacity exceeding 600,000 vehicles. Great Wall Motor acquired General Motors' factory in Rayong, in eastern Thailand, in September 2020, making it the company's first overseas new-energy-vehicle manufacturing base, while BYD's Thai factory has created about 10,000 local jobs. More than 165 Chinese auto-parts-related companies have now established legal entities in Thailand, and the dedicated Thailand-China Rayong Industrial Park accounts for nearly half of all Chinese direct investment projects in the country. In the first half of this year, 199 foreign enterprises were approved to invest in the Eastern Economic Corridor (EEC), accounting for 31 percent of all approved foreign investors, up 26 percent year on year, with Chinese investors the region's leading source of capital.

At the corporate and local level, implementation of bilateral cooperation has likewise moved forward steadily. On September 11, the Thai Chamber of Commerce, together with the Thai-Chinese Chamber of Commerce and the Chinese Enterprises Association in Thailand, held an exchange event themed "Business Services Promoting Sustainable Investment Cooperation" in Rayong province, a core area of the Eastern Economic Corridor. Representatives from government bodies including the Board of Investment and the Industrial Estate Authority of Thailand attended, along with more than 100 Chinese business operators investing in Rayong and surrounding provinces, who discussed practical issues such as investment facilitation and supply-chain support.

At the ministerial level, China's Vice Minister of Commerce Yan Dong and Thailand's Deputy Minister of Commerce jointly chaired the fourth meeting of the Trade and Investment Sub-Committee of the China-Thailand Joint Economic and Trade Committee in Bangkok on July 9, exchanging views on deepening trade, investment, and regional and multilateral cooperation. On July 22, the 2026 Thailand-China Cooperation Expo opened at the IMPACT convention center in Bangkok, running for four days, drawing 270 companies across 670 booths and expected to generate 3,000 jobs and 2,000 university scholarships. Dr. Poj Aramwattananont, chairman of the Thai Chamber of Commerce and Board of Trade, said at the opening ceremony that this year's expo builds on and expands the success of the inaugural edition held in 2025 around the 50th anniversary of China-Thailand diplomatic relations.

On the evening of September 17, the Chinese Embassy in Thailand held a reception in Bangkok to mark the 77th anniversary of the founding of the People's Republic of China, attended by Prime Minister Anutin and Chargé d'Affaires Wu Zhiwu, among others. In his remarks, Anutin said China's development has not only created opportunities and improved lives for the Chinese people, but has also played an important role in driving regional and global economic growth. Wu, for his part, said China is willing to work with Thailand to implement the important understandings reached by the two countries' leaders, maintain close high-level exchanges, deepen the alignment of development strategies, expand the scale of trade and investment, and foster closer mutual understanding between the two peoples.

Analysts note that against a backdrop of global supply-chain restructuring and regional countries competing to attract high-end manufacturing and technology investment, China's expanding investment cooperation with Thailand into higher-tech fields such as AI and semiconductors aligns with Thailand's strategic push to upgrade its industries and escape the "middle-income trap." Some commentary cautions, however, that Thailand-China investment cooperation has historically seen gaps between the scale of agreements signed and the funds actually disbursed, and whether this round of multi-level cooperation translates into concrete projects and actual capital inflows remains to be seen — and will be an important gauge of how far Thailand-China economic ties actually deepen in practice.