Explanatory notes
… remain classified in this Chapter, except unmounted worked sapphires and diamonds for styli (heading 85.22); … vapour deposition, spraying or immersion in a solution of salts of precious metals, etc. These plated base metals … with precious metal are classified in this Chapter). In the same way, bowls, vases and other porcelain, china or glass …Legal note
… remain classified in this Chapter, except unmounted worked sapphires and diamonds for styli (heading 85.22); …