Fritz-Pak Thixo II Non-Segregating Thickener from Mexico
Welan gum-based thickener preventing water separation in fluid concrete mixes. HTS 3824.40.5000 for this concrete stability additive used in deep lifts and columns. Maintains homogeneity under pump pressure.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Microbial stability testing; biopolymer content disclosure; refrigerated shipping