2528.00.00

"Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H3BO3 calculated on the dry weight"

HS code 2528.00.00 (Chapter 25 "Salt; sulphur; earths; stone"; Heading 2528 "NATURAL BORATES AND CONCENTRATES THEREOF (WHETHER OR NOT CALCINED), BUT NOT INCLUDING BORATES SEPARATED FROM NATURAL BRINE; NATURAL BORIC ACID CONTAINING NOT MORE THAN 85% OF H3BO3 CALCULATED ON THE DRY WEIGHT"; Subheading 252800 "Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85% of H3BO3 calculated on the dry weight") under the United States tariff schedule classifies "Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H3BO3 calculated on the dry weight". United States customs apply MFN rate of Free, Column 2 rate Free.

Tariff Schedule

ClassificationRate
最惠国税率 (MFN)
MFN rate
Free
第二栏税率
Column 2 rate
Free

HS-6 prefix 2528.00 across other jurisdictions

2528.00.00 · Natural borates and concentrates thereof (whether or not cal · United States · Treayo · 全球关税