Creosote Oil for Wood Preservation
Creosote oil is a dark, thick aromatic hydrocarbon mixture derived from coal tar distillation, with at least 65% by volume distilling at 250°C per ISO 3405. It is primarily used as a wood preservative to protect railroad ties and utility poles from rot and insects. This product falls under HTS 2707.50.00.00 due to its high aromatic content and specific distillation profile.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If specifically used as wood preservative and meets impregnating oil criteria
Creosote prepared for wood treatment may shift to Chapter 38 for insecticides and disinfectants.
If derived from petroleum rather than coal tar
Petroleum-based aromatic mixtures fall under Chapter 27 heading 2710, not coal tar products.
If distillation yield is below 65% at 250°C
Other coal tar aromatic mixtures not meeting the specific distillation threshold go to the residual subheading.
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Import Tips & Compliance
• Verify distillation profile via ISO 3405 testing to confirm ≥65% at 250°C and aromatic dominance for proper classification
• Obtain certificates of analysis showing coal tar origin and composition to avoid reclassification as petroleum oils
• Comply with EPA regulations for wood preservatives; include MSDS and ensure packaging meets hazmat transport rules
Related Products under HTS 2707.50.00.00
Coal Tar Pitch for Electrode Manufacturing
Coal tar pitch is a high-aromatic residue from coal tar distillation, where ≥65% distills at 250°C, used in producing carbon electrodes for aluminum smelting. Its aromatic constituents exceed non-aromatics, fitting HTS 2707.50.00.00 precisely. This semi-solid material binds graphite during electrode production.
Aromatic Solvent Mixture 250°C (Coal Tar Based)
This industrial solvent blend from coal tar distillation contains aromatic hydrocarbons where 65%+ by volume distills at 250°C by ISO 3405, used in paints and coatings formulation. Aromatic components outweigh non-aromatics, qualifying for HTS 2707.50.00.00. It serves as a high-boiling solvent in resin dissolution.
Heavy Aromatic Oil for Rubber Processing
Heavy aromatic oil from coal tar, distilling ≥65% at 250°C per ASTM D86 equivalent, extends and plasticizes synthetic rubber in tire manufacturing. Its coal tar origin and aromatic profile match HTS 2707.50.00.00 exactly. This oil improves rubber compound processing and vulcanization.
Coal Tar Wash Oil for Benzene Recovery
Wash oil is a coal tar fraction used to absorb and recover benzene from coke oven gas, characterized by ≥65% distillation at 250°C and aromatic dominance. It circulates in absorption columns for aromatics purification. HTS 2707.50.00.00 covers this specific mixture perfectly.
Industrial Aromatic Extract for Ink Production
This coal tar aromatic extract, distilling 65%+ at 250°C, serves as a solvent in printing ink formulations requiring high solvency for resins and pigments. Aromatic content exceeds non-aromatics, fitting HTS 2707.50.00.00. It enables fast drying and pigment dispersion in inks.
High Boiling Aromatic Naphtha (Coal Tar)
Heavy aromatic naphtha from coal tar rectification, with ≥65% distilling at 250°C per ISO 3405, used as feedstock for anthracene oil production. Its composition exceeds non-aromatic limits, qualifying under HTS 2707.50.00.00. This fraction undergoes further distillation for pure aromatics.