BANGKOK — According to the latest data cited by The Nation Thailand on September 15, 2026, Thailand's bilateral trade with China totaled $108.804 billion in the first seven months of 2026, a sharp year-on-year increase of 29.89%. Yet even as trade volume surged, Thailand's trade deficit with China widened just as fast — reaching $55.13 billion over the same seven-month period, up 59.31% year on year and marking a record high for the period. The deficit grew at nearly twice the pace of overall trade, underscoring a deepening structural imbalance in Thailand-China economic relations.

A breakdown of the figures shows Thai exports to China reached $26.837 billion in the first seven months of the year, up a comparatively modest 9.17% year on year. By contrast, Thai imports from China surged 38.49% over the same period — more than four times the pace of export growth. It is this widening gap between import and export growth rates that directly drove the deficit to record levels. By calculation, Thailand's imports from China totaled roughly $81.967 billion, more than three times the value of Thai exports to China.

Thai officials and analysts identified electrical machinery and equipment as the leading category behind the import surge, accounting for the largest share of the increase. Industry observers say the influx reflects both Thailand's deepening reliance on Chinese components and finished electronics goods to support its domestic electronics manufacturing and appliance-assembly supply chains, and the accelerating transmission of China's capacity and price advantages into the Thai market — intensifying competitive pressure on local producers in the same sectors.

Analysts attribute the sharp widening of Thailand's deficit with China to three overlapping structural pressures. First, amid continuing US tariffs on Chinese goods and ongoing US-China trade friction, Chinese exporters have been rapidly redirecting shipments once bound for the US market toward Asia and ASEAN. As a major ASEAN economy, Thailand has become a key destination absorbing this diverted export flow, sharply increasing the volume of Chinese goods entering the Thai market in a short period and adding further pressure to Thailand's import bill and trade deficit.

Second, China is currently one of Thailand's largest sources of foreign direct investment, with numerous Chinese-invested firms having established production bases in Thailand in recent years across electronics and electrical appliances, electric vehicles, and solar components, among other sectors. Even as these China-backed production bases manufacture locally, they remain heavily dependent on imports of machinery, raw materials and parts from China to keep production lines running. In other words, the larger the scale of Chinese investment in Thailand, the greater the associated demand for imported machinery and components — further pushing up Thailand's total imports from China and deepening the Thai economy's structural dependence on Chinese supply chains.

Third, chronic overcapacity in China's manufacturing sector has given Chinese industrial goods a clear price advantage in international markets, while ongoing China-US geopolitical tensions are pushing more Chinese exporters to look toward Asian markets, including Thailand, to absorb excess capacity and diversify market risk. Analysts warn that these three pressures are unlikely to reverse in the short term, and that without effective policy intervention, Thailand's trade deficit with China risks remaining elevated — and potentially widening further — in the coming years.

Thai officials and market analysts have warned that, extrapolating from current trends, Thailand's full-year 2026 trade deficit with China could set a new record, potentially exceeding 2.2 trillion baht (roughly $61 billion). Such a figure would be far above prior annual levels and, if realized, would mark a sharp deterioration in Thailand's trade imbalance with China within a single year — adding pressure on Thai macroeconomic policymakers and cementing the issue as a core item on the bilateral economic agenda.

Faced with a persistently widening deficit, members of Thailand's Thai-Chinese business community have publicly voiced concern that the rapidly expanding gap could distort the picture of Thailand's underlying economic fundamentals as reflected in aggregate data. They note that measuring Thailand-China economic ties purely by total trade value or nominal growth rates risks overlooking the deeper impact of a widening deficit on domestic industry, employment and trade structure — in other words, growth in headline trade figures can mask the pressure Thai domestic industries face in competing with imported Chinese goods, a dynamic they argue deserves closer attention from policymakers and the public rather than being obscured by surface-level trade growth.

In response, the Thai government has begun advancing a three-part reform plan to narrow the trade gap. First, it is requiring Chinese-invested firms operating in Thailand to raise their local-sourcing ratios — increasing the share of raw materials, components and supporting services procured domestically, reducing reliance on imports and helping build out local supply chains. Second, it is broadening Thai exporters' access to e-commerce channels, helping domestic firms sell more easily into China and other overseas markets to boost export competitiveness. Third, it is accelerating agricultural technology transfer, aiming to raise the added value and export capacity of Thai agricultural products by introducing and absorbing advanced farming technology — an effort to narrow the trade gap from multiple directions.

Analysts broadly agree that, if fully implemented, these three reform measures could help ease Thailand's trade imbalance with China over the medium to long term, though they are unlikely to reverse the overall trend of a widening deficit in the near term. Looking ahead, with China's manufacturing overcapacity yet to meaningfully ease, the outlook for US-China trade friction still uncertain, and Chinese investment in Thailand continuing to expand, Thailand's trade deficit with China is expected to remain elevated through the rest of 2026 and beyond. The trend will test not only the responsiveness of Thai macroeconomic policy but also serve as a key indicator of Thailand's industrial upgrading and supply-chain self-sufficiency.

Notably, the widening of Thailand's trade deficit with China is not an isolated phenomenon but closely mirrors what other ASEAN economies are experiencing, as China's export structure shifts more rapidly toward Asia under pressure from US tariffs — many ASEAN countries have, to varying degrees, faced surging imports from China and intensifying competition for domestic manufacturers in recent years. What sets Thailand apart is the relatively large scale of Chinese manufacturing investment and the deeper integration of local supply chains with Chinese ones, meaning the import surge reflects both short-term trade diversion and medium-to-long-term structural investment patterns layered on top of each other — making the problem correspondingly harder to manage. If reform measures such as raising local-sourcing ratios advance slowly, dependence on imports of electrical machinery and equipment risks becoming further entrenched, and Thailand's role in the regional industrial chain could gradually shift from a pure assembly base toward a downstream production base increasingly reliant on Chinese intermediate and capital goods — a long-term trajectory that will require further trade data and policy follow-through to confirm.