31 CFR § 561.330 - Petrochemical products.
§ 561.330 Petrochemical products.
The term petrochemical products includes any aromatic, olefin, and synthesis gas, and any of their derivatives, including ethylene, propylene, butadiene, benzene, toluene, xylene, ammonia, methanol, and urea.
[78 FR 16409, Mar. 15, 2013]