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3913.90.50.00/Guar Gum Derivative Powder/Canada

Guar Gum Derivative Powder from Canada

Hydroxypropyl guar, a modified form of guar gum natural polymer, in primary powder for fracturing fluids in oilfield applications. Classified as other modified natural polymers under HTS 3913.90.5000.

Duty Rate — Canada → United States

16.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Include monomer predominance analysis per Chapter 39 notes; comply with EPA regs for industrial chemicals; label clearly as primary form, not finished fluid

Guar Gum Derivative Powder from Canada — Import Duty Rate | HTS 3913.90.50.00