Harmonized System

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Section VI > Chapter 28 > Heading 2849

Explanatory notes

… only with difficulty; resists chemical reagents; has a certain power of refraction, and is nearly as hard as …

Section II > Chapter 8 > Heading 0805

Explanatory notes

… after the tree has blossomed, gathered dry with a view, in particular, to extraction of their essential oil …

Section VII > Chapter 40 > Heading 4008

Explanatory notes

… flooring material in the piece, and tiles, mats and other articles, obtained merely by cutting plates or sheets of … or not surface‑worked (including square or rectangular articles cut therefrom), with bevelled or moulded edges, or …

Section XVIII > Chapter 92 > Heading 9206

Explanatory notes

… ways, or by striking it with the palm of the hand, the fingertips, etc. (5) Tom‑toms . (B) Other percussion … of small wooden slats of graduated lengths, mounted on two supports and played by striking with sticks. (7) …

Section VI > Chapter 28 > Heading 2850

Explanatory notes

… others being non‑metals or metals. (A) HYDRIDES The most important hydride is calcium hydride (CaH 2 ) (hydrolith) … phosphorus ( heading 28.53 ), carbon ( heading 29.01 ), and certain other non‑metals ( headings 28.06 and 28.11 ). …

Section VI > Chapter 29 > Heading 2912

Explanatory notes

… aldehydes readily oxidise on contact with air, being converted into acids. The term “aldehydes, with other oxygen …

Section VI > Chapter 29 > Heading 2907

Explanatory notes

… . These phenols derived from toluene are found in varying proportions in coal tar oil.        o -Cresol is a white …