Heading 2840

Borates; peroxoborates (perborates)

Chapter 28 · 9 CN codes

• 2840 11 00 00 Anhydrous disodium tetraborate "refined borax"
• 2840 19 10 00 Disodium tetraborate pentahydrate
• 2840 19 90 00 Disodium tetraborate "refined borax" (excl. anhydrous and disodium tetraborate pentahydrate)
• 2840 20 10 00 Borates of sodium, anhydrous (excl. disodium tetraborate "refined borax")
• 2840 20 90 10 Borates (excl. of sodium, anhydrous, and disodium tetraborate "refined borax")
• 2840 20 90 20 Borates (excl. of sodium, anhydrous, and disodium tetraborate "refined borax")
• 2840 20 90 90 Borates (excl. of sodium, anhydrous, and disodium tetraborate "refined borax")
• 2840 30 00 10 Peroxoborates "perborates"
• 2840 30 00 90 Peroxoborates "perborates"