… from sea water or natural brines (heading 25.01) and from lyes containing magnesium chloride. In the first stage of … in fine magnesium powder when mixed with air. * * * Unalloyed magnesium is used in the preparation of many …
… as defined in Note 4 to this Chapter. 3208.10 - Based on polyesters 3208.20 - Based on acrylic or vinyl polymers … thermosetting or other acrylic polymers, alkyds and other polyesters, vinyl polymers, silicones, epoxide resins and …
… Invertase is usually derived from low fermentation brewer’s yeast. This enzyme splits sucrose into glucose and … referred to above, this heading does not cover : (a) Yeasts ( heading 21.02 ). (b) Coenzymes such as …
