China's Taiwan Strait blockade would be 'economic suicide,' says US think tank

A new report from a Washington-based think tank warns that any attempt by China to blockade the Taiwan Strait would amount to economic self-destruction. The analysis reveals that a staggering 58% of China's maritime imports, crucial for its industrial backbone, pass through this vital waterway.

The Center for Strategic and International Studies (CSIS) report, titled 'Troubled Straits: Analyzing Trade Chokepoints in the South China Sea,' highlights that bilateral trade through the Taiwan Strait has surged to nearly $1.3 trillion USD. This figure significantly surpasses that of the Malacca Strait, challenging Beijing's long-held strategic assumptions about the strait's importance.

Further analysis of the actual value and type of goods transiting the strait shows that 33% of China's total imports, and specifically 58% of its maritime imports, depend on this route. Essential raw materials for heavy industry, including oil, coal, natural gas, metals, and ores, predominantly move through the Taiwan Strait.

Beyond international trade, the strait serves as a critical artery for China's domestic maritime commerce. It facilitates the transport of finished goods from southern tech hubs like Shenzhen and Guangzhou to northern ports such as Shanghai and Tianjin. A disruption would force a shift to land-based transport, potentially tripling costs and causing widespread logistical paralysis within China's domestic supply chain.

The report also underscores the strait's importance to regional allies. Japan, for instance, relies on the Taiwan Strait for 28% of its total trade, including 25% of its semiconductor and high-tech imports. Japanese Prime Minister Fumio Kishida has previously stated that Chinese military intervention in the strait could constitute a 'crisis of existence' for Japan, potentially triggering its right to collective self-defense. Philippine President Ferdinand R. Marcos Jr. has also indicated that the Philippines would inevitably be drawn into any conflict.