Sedex Zinc Ore from Japan
Sedimentary exhalative (SEDEX) zinc-lead ores like those from Sullivan mine, featuring sphalerite in fine-grained sediment-hosted deposits. Under HTS 2608.00.00 as primary zinc ores for selective flotation. Major historical source of zinc concentrates.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Reference deposit type in documentation for customs familiar with SEDEX characteristics
• Account for fine particle size requiring specialized concentration processes
• Monitor cadmium content declarations as common impurity in SEDEX ores