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Subheading 2510.10 · Section V

2510.10

Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk; unground

25 Salt; sulphur; earths, stone; plastering materials, lime and cement
2510 Natural calcium phosphates; natural aluminium calcium phosphates and phosphatic chalk
2510.10 Unground

Other subheadings under 2510

Source: Harmonized System 2022 edition (World Customs Organization), from the UN Comtrade classification list.