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Natural Witherite Pyrotechnic Grade from Mexico

Fine-ground natural barium carbonate selected for purity in fireworks and signal flare production. HTS 2511.20.00.00 classification holds as it's minimally processed mineral for chemical reaction. Provides green coloration in pyrotechnic displays.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Include safety data sheets noting pyrotechnic end-use while maintaining mineral status

Certify low impurity levels critical for color purity to support premium pricing

Separate from synthetic grades which face different chemical tariffs and restrictions