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Japan to Develop New Guidelines for Sea Transport of Semiconductor Dangerous Goods in Hokkaido
Friday, November 28, 2025 at 08:02 PM
Japan is creating new government-backed guidelines for the sea transport of hazardous semiconductor materials, such as process chemicals and high-pressure gases, to the new Rapidus fab in Hokkaido. The goal is to improve loading efficiency, rationalize storage, and reduce lead times and costs, which is critical since rail transport is restricted for these dangerous goods.
Context
To de-risk the supply chain for Japan's ambitious semiconductor goals, a Hokkaido industry council launched a working group on November 28 to establish new guidelines for the sea transport of hazardous materials. The group, which includes 12 entities such as chipmaker Rapidus and logistics firm Nippon Express, will draft rules for handling the specialty gases and chemicals essential for advanced chip manufacturing at ports like Tomakomai.
This initiative is critical as these dangerous goods are banned from the undersea rail tunnel connecting Hokkaido to Japan's main island, creating a major logistical bottleneck for Rapidus's new fab. By creating a stable and efficient maritime route, the guidelines will support key suppliers like Nippon Sanso Holdings and enable Rapidus to meet its target of mass-producing 2-nanometer chips by 2027. This move directly addresses a key vulnerability in the multi-trillion-yen project's supply chain.
Sources (25)
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