Standard Appendix for Oil Refinery Subzones

Petrochemical Feedstocks/Refinery By-Products
Eligible for Attribution to NPF Status Inputs

  H T S U S   N o. D u t y   R a t e
Benzene 2707.10.00 Free
Toluene 2707.20.00 Free
Xylenes 2707.30.00 Free
Naphthalene 2707.40.00 Free
Other Aromatic Hydrocarbon Mixtures 2707.50.00 Free
Carbon Black Oil 2707.99.90
2803.00.00
Free
Free
Naphthas (except motor fuel & blendstocks) 2710.12.25 10.5/bbl.
Mixtures of Hydrocarbons, not elsewhere specified 2710.12.45
2710.19.45
10.5/bbl.
Distillates/Residual Fuel Oils (<25 API) 2710.19.06 5.25/bbl.
Distillates/Residual Fuel Oils (>25 API) 2710.19.11 10.5/bbl.
Kerosene 2710.19.26 10.5/bbl.
Waste Oils, containing PCBs, PCTs, PBBs 2710.91.00 10.5/bbl.
Waste Oils, Distill./Resid. Fuel (<25 API) 2710.99.05 5.25/bbl
Waste Oils, Distill./Resid. Fuel (>25 API) 2710.99.10 10.5/bbl
Waste Oils, Kerosene or Naphthas 2710.99.21 10.5/bbl
Waste Oil, Mixtures of Hydrocarbons 2710.99.45 10.5/bbl
Liquified Natural Gas 2711.11.00 Free
Propane 2711.12.00 Free
Butanes 2711.13.00 Free
Ethylene, Propylene, Butylene, Butadiene 2711.14.00 Free
Ethane, other Liquified Petroleum Gases 2711.19.00 Free
Natural Gas, gaseous 2711.21.000 Free
Gaseous Propane, Butane, other Petroleum Gases 2711.29.00 Free
Paraffin Waxes & Petroleum Jelly 2712.10.00 -
2712.90.20
Free
Petroleum Coke and Asphalt 2713.11.00 - 2713.90.00
2714.10.00 - 2715.00.00
Free
Free
Sulfur 2802.00.00
2503.00.00
Free
Free
Sulfuric Acid 2807.00.00 Free
Acyclic Hydrocarbons:
Saturated: Ethane and Butane
2901.10.10 Free
Acyclic Hydrocarbons:
Unsaturated: Ethylene, Propylene, Butylene
2901.21.00 - 2901.23.00 Free
Buta-1-3-diene 2901.24.10 Free
Dicyclopentadiene 2902.19.0010 Free
Cyclic Hydrocarbons:
Benzene, Toluene and Xylenes
902.20.00 - 2902.44.00 Free
Cumene 2902.70.00 Free
Pseudocumene 2902.90.10 Free


This is a comprehensive list of finished products that may be produced with NPF inputs identical to the list approved for the subzones designated in Appendix A (Fed. Reg. Notice, 9/2/99, 64 FR 48140) based on previous FTZ Board authorizations for oil refineries.

This list was updated to incorporate the 2012 HTSUS tariff classification changes.

FTZ Staff
April 2014