Spain Imports from Hong Kong of Thermionic, Cold Cathode or Photo-cathode Valves and Tubes was US$2.59 Thousand during 2023, according to the United Nations COMTRADE database on international trade. Spain Imports from Hong Kong of Thermionic, Cold Cathode or Photo-cathode Valves and Tubes - data, historical chart and statistics - was last updated on June of 2024.