| 2510.10.00 | 00 | Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk. | TNE | Free | CCCT, LDCT |
| 25.22 | | Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading 28.25. | | | |
| 2828.10.00 | 00 | Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites. - Commercial calcium hypochlorite and other calcium hypochlorites | KGM | Free | CCCT, LDCT |
| 2828.90.00 | | Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites. - Other | KGM | Free | CCCT, LDCT |
| 2828.90.00 | 10 | Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites. - Other - Sodium hypochlorite | KGM | Free | CCCT, LDCT |
| 2828.90.00 | 90 | Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites. - Other - Other | KGM | Free | CCCT, LDCT |
| 2827.20.00 | | Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides. - Calcium chloride | KGM | Free | CCCT, LDCT |
| 2827.20.00 | 10 | Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides. - Calcium chloride - Dry | KGM | Free | CCCT, LDCT |
| 2827.20.00 | 20 | Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides. - Calcium chloride - In aqueous solution | KNS | Free | CCCT, LDCT |
| 25.10 | | Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk. | | | |
| 2510.20.00 | 00 | Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk. | TNE | Free | CCCT, LDCT |
| 2522.10.00 | 00 | Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading 28.25. | KGM | Free | CCCT, LDCT |
| 2522.20.00 | 00 | Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading 28.25. | KGM | Free | CCCT, LDCT |
| 2522.30.00 | 00 | Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading 28.25. | KGM | Free | CCCT, LDCT |
| 25.20 | | Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured, with or without small quantities of accelerators or retarders. | | | |
| 2520.10.00 | 00 | Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured, with or without small quantities of accelerators or retarders. | KGM | Free | CCCT, LDCT |
| 2520.20.00 | 00 | Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured, with or without small quantities of accelerators or retarders. | TNE | Free | CCCT, LDCT |
| 2805.12.00 | 00 | Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury. - Alkali or alkaline-earth metals: - Calcium | KGM | Free | CCCT, LDCT |
| 28.28 | | Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites. | | | |
| 2835.25.00 | 00 | Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined. - Phosphates: - Calcium hydrogenorthophosphate ("dicalcium phosphate") | KGM | Free | CCCT, LDCT |
| 2835.26.00 | 00 | Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined. - Phosphates: - Other phosphates of calcium | KGM | Free | AUT, NZT, |
| 2836.50.00 | 00 | Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate. - Calcium carbonate | KGM | Free | CCCT, LDCT |
| 2849.10.00 | 00 | Carbides, whether or not chemically defined. - Of calcium | KGM | Free | CCCT, LDCT |
| 2915.50.00 | 10 | Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. - Propionic acid, its salts and esters - Calcium propionate | KGM | Free | CCCT, LDCT |
| 2915.70.10 | | Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. - Palmitic acid, stearic acid, their salts and esters - Aluminum distearate;
Aluminum monostearate;
Aluminum tristearate;
Ammonium palmitate;
Barium stearate;
Butyl stearate;
Calcium stearate;
Diethyleneglycol monostearate;
Glycerol monostearate;
Lead stearate;
Lead stearate, dibasic;
Lithium stearate;
Magnesium stearate;
Potassium palmitate;
Sodium palmitate;
Sodium stearate;
Zinc stearate | KGM | Free | CCCT, LDCT |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
