Sodium Nitrate Flux for Glass Production from China
Coarse sodium nitrate used as a fluxing agent in glass melting furnaces to lower melting points. It is classified under tariff item 3102.50.00 as sodium nitrate, whether or not pure, per Chapter Note 2(a)(i), provided it is not put up in forms or packages of heading 31.05.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the product is not mixed with other chemicals that could alter classification under heading 31.05
• Keep records of the product's use as a flux to justify classification if questioned
• Check if the product requires an import permit under Canadian chemical regulations