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Black Warp Denim Fabric from Mexico

Heavyweight denim with sulphur black dyed warp yarns and grey weft, 92% cotton/8% elastane, 4-thread twill construction over 200 g/m². Lighter weft shade relative to dark warp satisfies denim definition. Popular for black jeans and workwear.

Duty Rate — Mexico → United States

18.4%

Rate breakdown

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

Import Tips

Colorfastness test results recommended to verify warp/weft color differentiation

Specify exact construction (3/4 thread) in commercial invoice descriptions

Monitor greige vs finished weight differences during customs valuation