Explanatory notes
… or cores 3824.30 - Non‑agglomerated metal carbides mixed together or with metallic binders 3824.40 - Prepared … carbides (tungsten carbide, molybdenum carbide, etc.) mixed together or with metallic binders (such as cobalt), for the … of about 30 % rye flour and about 30 % wood cellulose, together with cement, glue and chalk. The heading does not …