Other inorganic acids and other inorganic oxygen compounds of non-metals › Other inorganic oxygen compounds of non-metals
281122Subheading
2811.22 — Silicon dioxide:
Silic dioxit:
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Codes under heading 281122
Distinguish from heading:3824Prepared binders for foundry…7103Precious stones (other than…3809Finishing agents, dye carriers…2853Phosphides, whether or not…2843Colloidal precious metals…2850Hydrides, nitrides, azides…2825Hydrazine and hydroxylamine and…2844Radioactive chemical elements…
Data updated: 11/08/2026 · Found wrong or missing data? Report a data error