Silica Ramming Mass Refractory Mix from United States
Silica ramming mass refractory mix is a powdered composition of high-purity silica and borax binder, used for ramming into linings of induction furnaces. It is classified as a refractory mortar excluding dolomite mixes and products of heading 38.01. This product falls under tariff item 3816.00.00 as a refractory composition.
Duty Rate — United States → Canada
PGA flags (1)Show detailsHide detailsHCConsumer Products SafetyMay be required
- HC
Consumer Products Safety · May be required · on some HTS numbers under this code
May require HC Consumer Products Safety depending on intended use (HC21) and Canadian product category (HC29, HC30, HC31, HC32, HC33, HC34, HC35, HC36, HC37); or intended use (HC22, HC23, HC24, HC26, HC27) and Canadian product category (HC37), and on the full 10-digit classification number (only some numbers under this code are listed). Matching criteria: Equal To 3816000040; Equal To 3816000040. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• Document the silica and borax content to support classification under 3816.00.00
• Confirm the product is not a separate chemically defined compound, which is excluded by Chapter note 1(a)
• Check if the mix requires any special import documentation under Canadian chemical regulations