NOBS Rubber Accelerator (N-Oxydiethylene benzothiazole-2-sulfenamide) from China
NOBS offers delayed action with rapid vulcanization ideal for thick rubber articles like truck tires. Under HTS 3812.10.5050 as other rubber accelerators, it provides processing safety and excellent physical properties. Sulfenamide chemistry ensures optimum cross-linking density.
Duty Rate — China → United States
42.5%
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
• Document Mooney scorch testing results proving delayed action properties
• Ensure 99% minimum purity certification for accelerator performance claims
• Provide dispersion testing data for Banbury mixer compatibility