Your ruling request pertains to two products called Methyl Bromide 98 and Methyl Bromide 67. Both products are chemical mixtures which contain Methyl Bromide and Trichloronitomethane (also known as Chloropicrin). Your request indicated the products are used to control a wide range of agricultural pests. Methyl Bromide is a broad-spectrum pesticide widely used as a fumigant in agriculture. Chloropicrin is a broad-spectrum antimicrobial, fungicide, herbicide, and insecticide. Our research shows the ingredients have a substantial use in agriculture as a nematocide in soil.
[1] Please importantly note that only the relevant portion of the related is displayed above. You may refer to the said customs ruling for the entire ruling explanation.
[1]. https://rulings.cbp.gov/ruling/N286127