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Uniform-Grade Casein Button Blanks from China

Durable casein blanks standardized for military and uniform buttons, offering a matte, professional appearance after finishing. These are semi-finished parts requiring machining for attachment. HTS 9606.30.4000 applies to casein-specific button blanks as per chapter exclusions.

Duty Rate — China → United States

37.5%

Rate breakdown

9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Provide dyeing specifications if colored, as casein accepts pigments but must remain 'blanks' pre-drilling

Cross-check against Chapter 39 plastics; use FTIR testing for casein verification

Declare as industrial inputs for Form 5501 eligibility if applicable