6809.90.00.00/Plaster Soil Amendment Block/Japan

Plaster Soil Amendment Block from Japan

Compressed gypsum plaster blocks used to amend sodic soils in agriculture by improving water penetration. Pure gypsum composition for farming applications. Classified in 6809.90.00.00 as other plaster articles.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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Import Tips

• Agricultural use certificates prevent fertilizer misclassification

• Purity analysis confirms >90% gypsum content for plaster definition

• Bulk packaging distinguishes from retail consumer products