The document discusses revitalizing the Harmonized System (HS) for classifying goods in international trade. It notes that while the HS aims to classify all goods in trade, accurately identifying and classifying goods can be challenging. Traders often lack full technical knowledge of goods, and rules like the General Rules of Interpretation that determine HS classifications can also be complex. You improvements to the HS, countries also need to improve how goods are classified in their own national tariff systems. It takes cooperation between customs authorities and the private sector to facilitate more accurate and consistent classification of goods globally.