{"schemaVersion":1,"metric":{"id":"usgs-tungsten-reserves-2bdcd3e5","title":"Tungsten · Reserves","unit":"metric tons","definition":"Tungsten · Reserves in original metric tons units. The publisher's product and statistical category remain distinct from other measures. Values preserve the retained normalized observation and flag; no unit conversion is applied.","source":{"url":"https://www.usgs.gov/centers/national-minerals-information-center/mineral-commodity-summaries","sha256":"77b3942ca9560cd4707d5ed5cf4e9f0e62ee88c9982e4f820f02d0868aabddd8","retrievedAt":"2026-10-04T16:58:17.562Z","retrievalBasis":"library-capture"},"attribution":"USGS Mineral Commodity Summaries. U.S. Geological Survey, 2026, Mineral Commodity Summaries 2026: U.S. Geological Survey. Data release https://doi.org/10.5066/P13XCP3R Native selection from the retained Commodity Origins normalization, formatted by World Signals Monitor. Redistribution authorized by the project owner; original publisher metadata is preserved. No publisher endorsement is implied.","json":"/global-data/usgs-tungsten-reserves-2bdcd3e5.json","csv":"/global-data/usgs-tungsten-reserves-2bdcd3e5.csv","rows":8,"present":8,"countries":8},"rows":[{"country":"AUS","name":"Australia","year":"2025","value":"570000.0","status":"Reported reserves snapshot","note":"{\"chapter\":\"TUNGSTEN\",\"section\":\"World Mine Production and Reserves\",\"commodity\":\"Tungsten\",\"statistic\":\"Reserves\",\"detail\":\"Reserves\",\"unit\":\"metric tons\",\"rounded\":false,\"source_id\":\"usgs_mcs\",\"vintage\":\"MCS 2026\"}","originalRow":2668,"originalField":"value"},{"country":"AUT","name":"Austria","year":"2025","value":"10000.0","status":"Reported reserves snapshot","note":"{\"chapter\":\"TUNGSTEN\",\"section\":\"World Mine Production and Reserves\",\"commodity\":\"Tungsten\",\"statistic\":\"Reserves\",\"detail\":\"Reserves\",\"unit\":\"metric tons\",\"rounded\":false,\"source_id\":\"usgs_mcs\",\"vintage\":\"MCS 2026\"}","originalRow":2669,"originalField":"value"},{"country":"CHN","name":"China","year":"2025","value":"2500000.0","status":"Reported reserves snapshot","note":"{\"chapter\":\"TUNGSTEN\",\"section\":\"World Mine Production and Reserves\",\"commodity\":\"Tungsten\",\"statistic\":\"Reserves\",\"detail\":\"Reserves\",\"unit\":\"metric tons\",\"rounded\":false,\"source_id\":\"usgs_mcs\",\"vintage\":\"MCS 2026\"}","originalRow":2670,"originalField":"value"},{"country":"ESP","name":"Spain","year":"2025","value":"66000.0","status":"Reported reserves snapshot","note":"{\"chapter\":\"TUNGSTEN\",\"section\":\"World Mine Production and Reserves\",\"commodity\":\"Tungsten\",\"statistic\":\"Reserves\",\"detail\":\"Reserves\",\"unit\":\"metric tons\",\"rounded\":false,\"source_id\":\"usgs_mcs\",\"vintage\":\"MCS 2026\"}","originalRow":2674,"originalField":"value"},{"country":"PRK","name":"North Korea","year":"2025","value":"29000.0","status":"Reported reserves snapshot","note":"{\"chapter\":\"TUNGSTEN\",\"section\":\"World Mine Production and Reserves\",\"commodity\":\"Tungsten\",\"statistic\":\"Reserves\",\"detail\":\"Reserves\",\"unit\":\"metric tons\",\"rounded\":false,\"source_id\":\"usgs_mcs\",\"vintage\":\"MCS 2026\"}","originalRow":2671,"originalField":"value"},{"country":"PRT","name":"Portugal","year":"2025","value":"3400.0","status":"Reported reserves snapshot","note":"{\"chapter\":\"TUNGSTEN\",\"section\":\"World Mine Production and Reserves\",\"commodity\":\"Tungsten\",\"statistic\":\"Reserves\",\"detail\":\"Reserves\",\"unit\":\"metric tons\",\"rounded\":false,\"source_id\":\"usgs_mcs\",\"vintage\":\"MCS 2026\"}","originalRow":2672,"originalField":"value"},{"country":"RUS","name":"Russia","year":"2025","value":"400000.0","status":"Reported reserves snapshot","note":"{\"chapter\":\"TUNGSTEN\",\"section\":\"World Mine Production and Reserves\",\"commodity\":\"Tungsten\",\"statistic\":\"Reserves\",\"detail\":\"Reserves\",\"unit\":\"metric tons\",\"rounded\":false,\"source_id\":\"usgs_mcs\",\"vintage\":\"MCS 2026\"}","originalRow":2673,"originalField":"value"},{"country":"VNM","name":"Vietnam","year":"2025","value":"170000.0","status":"Reported reserves snapshot","note":"{\"chapter\":\"TUNGSTEN\",\"section\":\"World Mine Production and Reserves\",\"commodity\":\"Tungsten\",\"statistic\":\"Reserves\",\"detail\":\"Reserves\",\"unit\":\"metric tons\",\"rounded\":false,\"source_id\":\"usgs_mcs\",\"vintage\":\"MCS 2026\"}","originalRow":2675,"originalField":"value"}]}