CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING:-
GENERAL INTERPRETATIVE RULES (GIR)S
GIR 1 HAS BEEN USED TO CLASSIFY THIS PRODUCT BY THE TERMS OF HEADING 2811: OTHER INORGANIC ACIDS AND OTHER INORGANIC OXYGEN COMPOUNDS OF NON-METALS.
GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 281122: OTHER INORGANIC OXYGEN COMPOUNDS OF NON-METALS; SILICON DIOXIDE.
TARIC CODE 2811220010: SILICON DIOXIDE (CAS RN 7631-86-9) IN THE FORM OF POWDER, FOR USE IN THE MANUFACTURE OF HIGH PERFORMANCE LIQUID CHROMATOGRAPHY COLUMNS (HPLC) AND SAMPLE PREPARATION CARTRIDGES.
ALSO CLASSIFIED IN ACCORDANCE WITH:
HSEN TO HEADING 2811 REFERS.