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International HS 2022 reference
2815

Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash) peroxides of sodium or potassium

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Related classifications

2815.11

Sodium hydroxide (caustic soda); solid

2815.12

Sodium hydroxide (caustic soda); in aqueous solution (soda lye or liquid soda)

2815.20

Potassium hydroxide (caustic potash)

2815.30

Peroxides of sodium or potassium

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