Metham Sodium (Sodium Methyldithiocarbamate) from Mexico
Metham sodium is the sodium salt of methyldithiocarbamic acid, a soil fumigant with dithiocarbamate structure. HTS 2930.10.01.00 covers it as a dithiocarbamate salt per Chapter note 5(C). Used for nematode control in agriculture.
Duty Rate — Mexico → United States
13.7%
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
• Require fumigation certificate for ag imports; monitor pH as unstable in acid
• Use UN2677 hazmat labeling