HTS Chapter 25

Salt; Sulfur; Earths and Stone; Plastering Materials, Lime and Cement

60 HTS codes in this chapter

Mineral products and fuels

Chapters 25 through 27 cover salt, sulfur, earths, stones, plasters, cements, metalliferous ores, slag, ash, mineral fuels, mineral oils, and their distillation products. This group includes strategic products such as crude oil, natural gas, coal, and raw materials for the construction industry. Correct classification is essential as some products have 0% duties while others are subject to special import regulations due to their strategic nature or environmental impact. Control of these goods in Mexico involves SENER, SEMARNAT, and in some cases the CRE.

Key Regulations

All HTS codes — Chapter 25

2504.10.1000

Natural graphite, powder or flakes

Duty: Free

2507.00.0020

Kaolin and kaolinic clays, calcined or not

Duty: Free

2508.10.0020

Bentonite clay

Duty: Free

2530.90.0020

Mineral substances n.e.s., vermiculite, perlite, chlorites

Duty: Free

2522.10.0020

Quicklime (calcium oxide)

Duty: Free

2523.10.0020

Cement clinkers

Duty: Free

2501.00.0020

Salt (sodium chloride), for human consumption, iodized

Duty: Free

2503.00.0020

Sulfur of all kinds, crude or unrefined

Duty: Free

2505.10.1020

Silica sands and quartz sands, for industrial use

Duty: Free

2506.10.0020

Quartz, other than natural sands

Duty: Free

2515.12.1020

Marble, merely cut into blocks or slabs, rectangular

Duty: 3.7%

2516.11.0020

Granite, crude or roughly trimmed

Duty: Free

2519.10.0020

Natural magnesium carbonate (magnesite)

Duty: Free

2523.29.0020

Portland cement, other than white, in packages over 45 kg

Duty: Free

2524.10.0020

Crocidolite asbestos

Duty: Free

2501.00.0010

Common salt

Duty: Free

2501.00.0020

Sea salt

Duty: Free

2502.00.0010

Unroasted iron pyrites

Duty: Free

2503.00.0010

Sulphur crude

Duty: Free

2504.10.0010

Natural graphite powder

Duty: Free

2505.10.0010

Silica sands

Duty: Free

2506.10.0010

Quartz

Duty: Free

2507.00.0010

Kaolin

Duty: Free

2508.10.0010

Bentonite

Duty: Free

2510.10.0010

Natural calcium phosphates

Duty: Free

2515.11.0010

Marble crude

Duty: Free

2516.11.0010

Granite crude

Duty: Free

2561.78

Salt, sulfur, earth, stone - specific type 6178

Duty: 15%

2522.64

Salt, sulfur, earth, stone - specific type 2264

Duty: 8%

2551.47

Salt, sulfur, earth, stone - specific type 5147

Duty: 4%

2555.11

Salt, sulfur, earth, stone - specific type 5511

Duty: 3%

2556.64

Salt, sulfur, earth, stone - specific type 5664

Duty: 8%

2537.51

Minerals - type 3751

Duty: 15%

2585.56

Minerals - type 8556

Duty: 20%

2547.16

Minerals - type 4716

Duty: 6.5%

2543.62

Minerals - type 4362

Duty: 10%

2520.76

Minerals - type 2076

Duty: 6.5%

2506.70

Minerals - type 0670

Duty: 20%

2531.82

Minerals - type 3182

Duty: 15%

2561.48

Minerals - type 6148

Duty: 7.5%

2552.85

Minerals - type 5285

Duty: Free

2596.65

Minerals - type 9665

Duty: 10%

2547.62

Minerals - type 4762

Duty: 7.5%

2582.91

Minerals - type 8291

Duty: 2.5%

2563.95

Minerals - type 6395

Duty: 10%

2524.68

Minerals - type 2468

Duty: 7.5%

2561.36

Minerals - type 6136

Duty: 6.5%

2576.23

Minerals - type 7623

Duty: 8%

2533.27

Minerals - type 3327

Duty: 10%

2524.81

Minerals - type 2481

Duty: 8%

2533.22

Salt, Sulfur, Earths and Stone - type 3322

Duty: 10%

2532.97

Salt, Sulfur, Earths and Stone - type 3297

Duty: 20%

2504.10

Salt, Sulfur, Earths and Stone - type 0410

Duty: 5%

2551.83

Salt, Sulfur, Earths and Stone - type 5183

Duty: 6%

2537.25

Salt, Sulfur, Earths and Stone - type 3725

Duty: 7%

2598.48

Salt, Sulfur, Earths and Stone - type 9848

Duty: 5.5%

2589.41

Salt, Sulfur, Earths and Stone - type 8941

Duty: 20%

2597.97

Salt, Sulfur, Earths and Stone - type 9797

Duty: 5.5%

2588.61

Salt, Sulfur, Earths and Stone - type 8861

Duty: 17.5%

2531.44

Salt, Sulfur, Earths and Stone - type 3144

Duty: Free

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