Harmonized System
Section XIII > Chapter 69
Explanatory notes
… with a high melting point, such as oxides, carbides, nitrides, graphite or other carbon, and in some cases … with a high melting point, such as oxides, carbides, nitrides, graphite or other carbon, and in some cases … as refractory clays or phosphates. (B) From rock (e.g., steatite), fired after shaping. The manufacturing process of …Legal note
… with a high melting point, such as oxides, carbides, nitrides, graphite or other carbon, and in some cases …Section VI > Chapter 28 > Heading 2853
… Phosphides, whether or not chemically defined, excluding … ferrophosphorus; other inorganic compounds (including distilled or conductivity water and water of similar …
Explanatory notes
… 28.53 ‑ Phosphides, whether or not chemically defined, excluding … ferrophosphorus; other inorganic compounds (including distilled or conductivity water and water of similar … are compounds of phosphorus with another element. The most important of the phosphides falling here are obtained …Section VI > Chapter 38 > Heading 3807
… pitch and similar preparations based on rosin, resin acids or on vegetable pitch. …