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HSChapter 44
U.S. imports of builders' joinery and carpentry of bamboo (HS 441891) totaled $1.9M in April 2026, traded with 15 countries.
Last updated: April 2026 dataBamboo-based structural and finish building components — including drilled or notched studs (4418911000), roof trusses (4418919120), fabricated structural members (4418919140), prefabricated partitions and panels (4418919150), and bamboo wood flooring (4418919105) — occupy a growing niche in sustainable construction. China is the dominant supplier, with Canada and Mexico also among the leading sources. Goods from China are subject to Section 301 tariffs, and the heading's multiple 10-digit lines mean that misclassification between, for example, flooring and structural members can carry different duty consequences. Importers should confirm the precise product form against each tariff line description.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
Bamboo flooring for builders' use is specifically captured at 4418919105 within this heading. However, bamboo flooring that is more akin to a finished surface product may be subject to classification disputes between heading 4418 and heading 4418 subheadings for flooring panels. The key factor is whether the product is a prefabricated structural or finish element intended for building installation; importers should obtain a binding ruling from CBP if the product's classification is ambiguous.
US building codes (IBC and IRC) increasingly reference ICC-ES evaluation reports or equivalent third-party certifications for non-traditional structural materials like bamboo. Importers and buyers should request test reports demonstrating compliance with applicable ASTM or ISO standards for structural performance, as these documents support both customs entry and downstream acceptance by building inspectors.
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Monthly import values over time