Heading 2820

Manganese oxides

Chapter 28 · 4 CN codes

• 2820 10 00 10 Manganese dioxide
• 2820 10 00 90 Manganese dioxide
• 2820 90 10 00 Manganese oxide containing by weight >= 77% of manganese
• 2820 90 90 00 Manganese oxides (excl. manganese dioxide and manganese oxide containing by weight >= 77% of manganese)