Marlex HHM TR-144 MDPE Granules from China
Marlex HHM TR-144 medium density polyethylene granules for gas pipe applications, with density 0.934-0.938 and high stress crack resistance. HTS 3901.10.5030 applies as ethylene polymer pellets with specific gravity <0.94 and medium density designation, ethylene monomers ≥95%.
Duty Rate — China → United States
44%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
9903.88.0225%Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
Import Tips
• Submit hydrostatic design basis (HDB) certs for pipe-grade MDPE
• Ensure no masterbatch additives push comonomers over 5%
• Declare exact density range to prevent shifts to HDPE headings