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China project / Xuzhouinfrastructure

Xuzhou Metro Line 4 retenders shield-segment package with more than 20,000 rings

The Xuzhou Public Resources Trading Platform reissued a July 27, 2026 notice for shield tunnel segments on the continued civil works of Xuzhou Metro Line 4 Phase I. The notice covers shield segments, embedded channels and accessories, with a 412.9234 million yuan contract estimate, a 785-day supply period, and listed quantities including 17,535 type 1, 5,782 type 2 and 1,888 type 3 precast reinforced-concrete segment rings.

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