Ethylene, propylene, butylene and butadiene
Petroleum gases and other gaseous hydrocarbons. > Liquefied: > Ethylene, propylene, butylene and butadiene > Ethylene, propylene, butylene and butadiene
Duty Rate (from China)
Products classified under Tariff item 2711.14.00
Chemical Synthesis Liquefied Propylene
High-spec liquefied propylene used in chemical synthesis for producing propylene oxide and cumene. This product is a liquefied form of propylene, a gaseous hydrocarbon classified under tariff item 2711.14.00.
Cryogenic Liquefied Ethylene for PE Production
Ultra-pure ethylene liquefied at cryogenic temperatures (-104°C) for high-density polyethylene (HDPE) manufacturing. This product is a liquefied form of ethylene, a gaseous hydrocarbon classified under tariff item 2711.14.00.
Cryogenic Liquefied Ethylene for PE Resin Manufacturing
High-purity liquefied ethylene maintained at cryogenic temperatures for polymerization into polyethylene resins. This is explicitly under tariff item 2711.14.00 as liquefied ethylene petroleum gas, imported in ISO tank containers.
Industrial Liquefied Butadiene-1,3
Liquefied 1,3-butadiene for industrial chemical synthesis, meeting specifications for latex and elastomer production. This product is a liquefied form of butadiene, a gaseous hydrocarbon, and is classified under tariff item 2711.14.00.
Industrial Liquefied Ethylene for Ethylene Glycol Synthesis
Liquefied ethylene gas imported for oxidation processes producing ethylene glycol antifreeze and polyester precursors. Classified in tariff item 2711.14.00 due to its status as liquefied ethylene petroleum gas, transported in specialized containers.
Industrial Liquefied Propylene Feedstock
Industrial liquefied propylene used as feedstock in refineries and petrochemical facilities for producing plastics and solvents. This product is a pure, liquefied form of propylene, a gaseous hydrocarbon, and is classified under tariff item 2711.14.00.
Liquefied 1,3-Butadiene
Pure liquefied 1,3-butadiene (C4H6), a gaseous hydrocarbon liquefied under pressure for storage and transport. It falls under tariff item 2711.14.00 as butadiene within the category of liquefied petroleum gases and other gaseous hydrocarbons.
Liquefied 1-Butene (Butylene-1)
Liquefied 1-butene, a petroleum-derived gaseous hydrocarbon with the formula C4H8, classified as butylene under tariff item 2711.14.00. It is commonly used as a monomer in the production of polymers and other chemicals.
Liquefied 1-Butene for Linear Low-Density PE
Liquefied 1-butene (alpha-olefin) used as a comonomer in linear low-density polyethylene (LLDPE) production. This is a butylene isomer, classified under tariff item 2711.14.00 as liquefied butylene.
Liquefied Butadiene-1,3 (Polymerization Grade)
High-purity 1,3-butadiene (C4H6) liquefied for synthetic rubber (SBR, polybutadiene) production. This is a conjugated diene hydrocarbon gas, classified under tariff item 2711.14.00 as liquefied butadiene.
Liquefied Butylene Gas (Mixed Isomers)
Liquefied butylene (C4H8), including 1-butene, 2-butene, and isobutylene isomers, used in synthetic rubber and plastics production. This is classified under tariff item 2711.14.00 as liquefied butylene.
Liquefied Ethylene for Vinyl Chloride Monomer Production
Liquefied ethylene feedstock for ethylene dichloride process yielding VCM for PVC pipes. Precisely tariff item 2711.14.00 as liquefied ethylene petroleum gas, imported in 20-ton cryogenic trailers.
Liquefied Ethylene Gas
Liquefied ethylene (C2H4), a key petrochemical feedstock used primarily in the production of polyethylene plastics and other chemicals. It falls under tariff item 2711.14.00 as a liquefied petroleum gas consisting of ethylene.
Liquefied Ethylene Gas for Petrochemical Production
Liquefied ethylene gas, a key feedstock in the production of polyethylene plastics and other petrochemicals, classified under tariff item 2711.14.00 as liquefied ethylene with purity typically exceeding 99%. It is stored and transported in cryogenic containers.
Liquefied Isobutylene (2-Methylpropene)
Liquefied isobutylene, an unsaturated C4 olefin used in methyl methacrylate and butyl rubber production. Covered by tariff item 2711.14.00 as liquefied butylene, including branched isomers.
Liquefied n-Butene (cis/trans-2-Butene Mix)
Liquefied n-butene, primarily a mixture of cis- and trans-2-butene isomers, is a straight-chain butylene gas classified under tariff item 2711.14.00. It is utilized in the synthesis of maleic anhydride and as a fuel gas component.
Liquefied Propylene for Acrylic Acid Production
Liquefied propylene feedstock for oxidation to acrylic acid and acrylates. Chemical-grade purity qualifies under tariff item 2711.14.00 as liquefied propylene.
Liquefied Propylene Gas
Liquefied propylene gas stored under pressure as a liquid for transportation and use. This flammable hydrocarbon is a liquefied form of propylene, a gaseous hydrocarbon, and is classified under tariff item 2711.14.00.
Liquefied Propylene (Polymer Grade)
Polymer-grade liquefied propylene (C3H6), high-purity propylene liquefied under pressure, used mainly for polypropylene resin manufacturing. Classified under tariff item 2711.14.00 due to its status as liquefied unsaturated hydrocarbon.
Liquefied Propylene-Propane Mix (60/40)
A liquefied mixture containing 60% propylene and 40% propane, used as chemical feedstock. Classified under tariff item 2711.14.00 because propylene (unsaturated) is the principal component among named gases.
Liquefied Raffinate-2 Butylene Stream
Liquefied raffinate-2 is a refinery stream containing 70-90% butylene (mixed isomers) after butadiene extraction, classified as butylene under tariff item 2711.14.00. Primarily used in gasoline blending and alkylation processes.
Polymer-Grade Liquefied Butadiene
High-purity liquefied butadiene (>99.5%) specifically refined for polymerization in rubber and plastics production. Classified under tariff item 2711.14.00 due to its liquefied gaseous hydrocarbon form and butadiene composition.
Polymer-Grade Liquefied Butylene (C4 Olefin Mix)
Polymer-grade liquefied butylene is a high-purity C4 olefin mixture (85%+ total butylene isomers) for polyethylene co-monomer use, falling under tariff item 2711.14.00. Specifications ensure low impurities for resin production.
Polymer-Grade Liquefied Ethylene in Rail Tank Cars
Polymerization-grade liquefied ethylene (99.9%+ purity) shipped in rail tank cars for HDPE/LDPE production, under tariff item 2711.14.00 as liquefied ethylene. Distinguished by its cryogenic liquefaction for efficient bulk transport.
Polymerization-Grade Liquefied Butadiene Mix
Liquefied C4 stream with 40-60% 1,3-butadiene plus butylenes, inhibited for rubber polymerization. Principal butadiene content places it in tariff item 2711.14.00.
Polymerization-Grade Liquefied Propylene
High-purity liquefied propylene designed for polypropylene production in chemical plants. This product is a liquefied form of propylene, a gaseous hydrocarbon, and is classified under tariff item 2711.14.00.
Refinery-Grade Liquefied Propylene
Liquefied propylene produced in oil refineries for alkylation and chemical synthesis processes. This product is a liquefied form of propylene, a gaseous hydrocarbon, and is classified under tariff item 2711.14.00.
Refrigerated Liquefied Butadiene Cargo
Bulk liquefied butadiene transported in refrigerated ISO tanks at -4°C to prevent polymerization. Falls under tariff item 2711.14.00 as specifically identified butadiene among liquefied gaseous hydrocarbons.
Stabilized Liquefied Butadiene
Liquefied butadiene with polymerization inhibitors (TBPE/PPP) to maintain stability during storage and shipping. Classified under tariff item 2711.14.00 as butadiene despite minor stabilizers, as they don't change the principal character.