Chapter 10 - NOTES 1. (a) The products specified in the headings of this Chapter are to be classified in those headings only if grains are present, whether or not in the ear or on the stalk. (b) The Chapter does not cover grains which have been hulled or otherwise worked. However, rice husked, milled, polished, glazed, parboiled, or broken remains classified in heading No 10.06. 2. Heading No 10.05 does not cover sweet corn (Chapter 7). SUBHEADING NOTE 1. The term "durum wheat" means wheat of the Triticum durum species and the hybrids derived from the inter-specific crossing of Triticum durum which have the same number (28) of chromosomes as that species.