\n\n 8.<\/span><\/p>\n<\/td>\n | Substances containing polychlorinated biphenyls (PCBs), polychlorinated terphenyls (PCTs), or polybrominated biphenyls (PBBs)<\/span><\/td>\n | \n 2710 91<\/span><\/p>\n<\/td>\n | \n *<\/span><\/p>\n<\/td>\n<\/tr>\n\n\n 9.<\/span><\/p>\n<\/td>\n | Petroleum gas and other hydrocarbon gases<\/strong><\/span><\/td>\n\n 2711<\/strong><\/span><\/p>\n<\/td>\n<\/td>\n<\/tr>\n | \n<\/td>\n | \u2013 Natural gas (Liquid form)<\/span><\/td>\n | \n 2711 11<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n<\/td>\n | \u2013 Propane<\/span><\/td>\n | \n 2711 12<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n<\/td>\n | \u2013 Butane<\/span><\/td>\n | \n 2711 13<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n<\/td>\n | \u2013 Ethylene, propylene, butylene, and butadiene<\/span><\/td>\n | \n 2711 14<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n<\/td>\n | \u2013 Natural gas (Gas form)<\/span><\/td>\n | \n 2711 21<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n\n ten.<\/span><\/p>\n<\/td>\n | Fluorine, chlorine, bromine, and iodine<\/strong><\/span><\/td>\n\n 2801<\/strong><\/span><\/p>\n<\/td>\n\n *<\/span><\/p>\n<\/td>\n<\/tr>\n\n<\/td>\n | – Chlorine<\/span><\/td>\n | \n 2801 10<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n<\/td>\n | – Iodine<\/span><\/td>\n | \n 2801 20<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n<\/td>\n | – fluorine, bromine<\/span><\/td>\n | \n 2801 30<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n\n 11<\/span><\/p>\n<\/td>\n | Sublimation or precipitation of sulfur;\u00a0colloidal sulfur<\/strong><\/span><\/td>\n\n 2802<\/strong><\/span><\/p>\n<\/td>\n<\/td>\n<\/tr>\n | \n\n twelfth<\/span><\/p>\n<\/td>\n | Acetylene<\/span><\/td>\n | \n 2803 00<\/span><\/p>\n<\/td>\n | \n *<\/span><\/p>\n<\/td>\n<\/tr>\n\n\n 13<\/span><\/p>\n<\/td>\n | Hydrogen, noble gases, and other non-metals<\/strong><\/span><\/td>\n\n 2804<\/strong><\/span><\/p>\n<\/td>\n<\/td>\n<\/tr>\n | \n<\/td>\n | \u2013 Hydrogen<\/span><\/td>\n | \n 2804 10<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n<\/td>\n | \u2013 Argon<\/span><\/td>\n | \n 2804 21<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n<\/td>\n | – Others<\/span><\/td>\n | \n 2804 29<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n<\/td>\n | – Nitrogen<\/span><\/td>\n | \n 2804 30<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n<\/td>\n | \u2013 Oxy<\/span><\/td>\n | \n 2804 40<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n<\/td>\n | \u2013 Bor;\u00a0tellurium<\/span><\/td>\n | \n 2804 50<\/span><\/p>\n<\/td>\n | \n *<\/span><\/p>\n<\/td>\n<\/tr>\n\n<\/td>\n | – Phosphorus<\/span><\/td>\n | \n 2804 70<\/span><\/p>\n<\/td>\n | \n *<\/span><\/p>\n<\/td>\n<\/tr>\n\n<\/td>\n | \u2013 Arsenal<\/span><\/td>\n | \n 2804 80<\/span><\/p>\n<\/td>\n | \n *<\/span><\/p>\n<\/td>\n<\/tr>\n\n<\/td>\n | – Selenium<\/span><\/td>\n | \n 2804 90<\/span><\/p>\n<\/td>\n | \n *<\/span><\/p>\n<\/td>\n<\/tr>\n\n\n 14.<\/span><\/p>\n<\/td>\n | Alkali or alkaline earth metals; rare earth metals, scandium, and yttrium, whether or not mixed or alloyed with each other; Mercury<\/strong><\/span><\/td>\n\n 2805<\/strong><\/span><\/p>\n<\/td>\n\n *<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n\n<\/td>\n | \u2013 Sodium<\/span><\/td>\n | \n 2805 11<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n<\/td>\n | – Calcium<\/span><\/td>\n | \n 2805 12<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n<\/td>\n | \u2013 Potassium<\/span><\/td>\n | \n 2805 19<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n<\/td>\n | \u2013 Rare earth metals, scandium and yttrium, whether or not mixed or alloyed together<\/span><\/td>\n | \n 2805 30<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n<\/td>\n | – Mercury<\/span><\/td>\n | \n 2805 40<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n\n 15<\/span><\/p>\n<\/td>\n | Hydrogen chloride (hydrochloric acid);\u00a0hydrochloric acid<\/strong><\/span><\/td>\n\n 2806<\/strong><\/span><\/p>\n<\/td>\n<\/td>\n<\/tr>\n | \n<\/td>\n | – Hydrogen chloride (hydrochloric acid)<\/span><\/td>\n | \n 2806 10<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n<\/td>\n | Chlorsulfuric acid<\/span><\/td>\n | \n 2806 20<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n\n 16.<\/span><\/p>\n<\/td>\n | Sulfuric acid;\u00a0fuming sulfuric acid (oleum)<\/strong><\/span><\/td>\n\n 2807<\/strong><\/span><\/p>\n<\/td>\n\n *<\/span><\/p>\n<\/td>\n<\/tr>\n\n\n 17.<\/span><\/p>\n<\/td>\n | Nitric acid;\u00a0sulfonitric acid<\/strong><\/span><\/td>\n\n 2808<\/strong><\/span><\/p>\n<\/td>\n<\/td>\n<\/tr>\n | \n\n 18.<\/span><\/p>\n<\/td>\n | Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acid, whether or not chemically defined<\/strong><\/span><\/td>\n\n 2809<\/strong><\/span><\/p>\n<\/td>\n\n *<\/span><\/p>\n<\/td>\n<\/tr>\n\n<\/td>\n | – Diphosphorus pentaoxide<\/span><\/td>\n | \n 2809 10<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n<\/td>\n | Phosphoric Acid and Polyphosphoric Acid:<\/span><\/td>\n | \n 2809 20<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n\n 19.<\/span><\/p>\n<\/td>\n | Boron oxide;\u00a0boric acid<\/strong><\/span><\/td>\n\n 2810<\/strong><\/span><\/p>\n<\/td>\n\n *<\/span><\/p>\n<\/td>\n<\/tr>\n\n\n 20.<\/span><\/p>\n<\/td>\n | Other inorganic acids and other oxygen-containing inorganic compounds of nonmetals<\/strong><\/span><\/td>\n\n 2811<\/strong><\/span><\/p>\n<\/td>\n\n *<\/span><\/p>\n<\/td>\n<\/tr>\n\n<\/td>\n | – Hydrogen fluoride (hydrofluoric acid)<\/span><\/td>\n | \n 2811 11<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n<\/td>\n | – Arsenic acid<\/span><\/td>\n | \n 2811 19<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n<\/td>\n | \u2013 Silicon Dioxide<\/span><\/td>\n | \n 2811 22<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n<\/td>\n | \u2013 Sulfur dioxide<\/span><\/td>\n | \n 2811 23<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n<\/td>\n | – Diasenic pentaoxide<\/span><\/td>\n | \n 2811 29<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n\n 21.<\/span><\/p>\n<\/td>\n | Halogenides and halide oxides of nonmetals<\/strong><\/span><\/td>\n\n 2812<\/strong><\/span><\/p>\n<\/td>\n<\/td>\n<\/tr>\n | \n<\/td>\n | \u2013 Chloride and chloride oxide<\/span><\/td>\n | \n 2812 10<\/span><\/p>\n<\/td>\n | \n *<\/span><\/p>\n<\/td>\n<\/tr>\n\n<\/td>\n | – Others<\/span><\/td>\n | \n 2812 90<\/span><\/p>\n<\/td>\n | <\/td>\n<\/tr>\n | \n\n 22.<\/span><\/p>\n<\/td>\n | Sulfide of non-metals;\u00a0Commercial Phosphorus Trisulfide<\/strong><\/span><\/td>\n\n | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |