Glauconite Greensand Pigment from China
Glauconite, or greensand, is a green earth color from marine sedimentary deposits containing iron silicates, powdered for pigments and filters. It is included in HTS 2530.90.8015 as other earth colors not meeting synthetic or high-purity exclusions.
Duty Rate — China → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Distinguish pigment grade from water filtration grade via end-use declarations
• Lab reports on silicate/iron content prevent reclass to Chapter 28
• Ship in loose bulk to affirm mineral substance status