WCO classification path
- Chapter28Inorganic chemicals
- Heading2811Other inorganic acids and other inorganic oxygen compounds of non-metals
- Subheading281122Silicon dioxide
- National2811.22.10- - - In powder form
2811.22.10
"- - - In powder form"
HS code 2811.22.10 (Chapter 28 "Inorganic chemicals"; Heading 2811 "Other inorganic acids and other inorganic oxygen compounds of non-metals"; Subheading 281122 "Silicon dioxide") under the Philippines tariff schedule classifies "- - - In powder form".
Global Benchmark
→ China export · Full 13-country compareHS-6 prefix 2811.22 across other jurisdictions