Advanced Nutrients pH Perfect Grow Micro NPK
Three-part hydroponic base nutrient NPK blend (Grow/Micro/Bloom), each 1L bottle ~1kg. HTS 3105.90.00 as set of NPK fertilizers ≤10kg total. Auto-adjusts pH for cannabis/veg crops.
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More Specific Codes
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If ammonium nitrate mixtures without P
Note 2(a)(ii) covers ammoniacal forms lacking full NPK.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Import as set if marketed/packaged together; individual bottles risk separate entry
• High chelate content—ensure not pure compounds per Chapter exclusion (c)
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