產品的化學或有關工業, 28 Inorganic chemicals; organic or inorganic compounds of precious metals, of rare earth metals, of radioactive elements or of isotopes, 28.35 -phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined:, 28.35.2 -phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined: --phosphates, 28.35.24.00.000.A -phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined: --phosphates ---of potassium, 食品工業產品的飲料，酒及醋和鼻煙鼻煙替代處理, 產品的化學或有關工業, 28 Inorganic chemicals; organic or inorganic compounds of precious metals, of rare earth metals, of radioactive elements or of isotopes, 28.06 -ii. inorganic acids and inorganic oxygen compounds of nonmetals, 28.06.20.00.000.J -ii. inorganic acids and inorganic oxygen compounds of nonmetals --chlorosulfuric acid, 業務

海關術語
產品的化學或有關工業
28 Inorganic chemicals; organic or inorganic compounds of precious metals, of rare earth metals, of radioactive elements or of isotopes
28.35 -phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined:
28.35.2 -phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined: --phosphates
28.35.24.00.000.A -phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined: --phosphates ---of potassium
食品工業產品的飲料，酒及醋和鼻煙鼻煙替代處理
產品的化學或有關工業
28 Inorganic chemicals; organic or inorganic compounds of precious metals, of rare earth metals, of radioactive elements or of isotopes
28.06 -ii. inorganic acids and inorganic oxygen compounds of nonmetals
28.06.20.00.000.J -ii. inorganic acids and inorganic oxygen compounds of nonmetals --chlorosulfuric acid