Other
Mineral or chemical fertilizers containing two or three of the fertilizing elements nitrogen, phosphorus and potassium; other fertilizers; goods of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg: > Other
Duty Rate (from China)
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 3105.90.00
Espoma Holly-Tone Acidifying Fertilizer NPK 4-3-4
Organic-mineral blend NPK 4-3-4 with sulfur for acid-loving plants, 18 lb bag but sold in 4kg retail packs. Under HTS 3105.90.00 for NPK in ≤10kg packages. Lowers soil pH for azaleas, rhododendrons.
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.
Dr. Earth Home Grown Tomato Fertilizer NPK 4-4-4
Organic 4-4-4 NPK with microbes/probiotics in 4kg bags for vegetables. HTS 3105.90.00 for balanced NPK retail fertilizer ≤10kg. Builds soil health over seasons.
General Hydroponics Flora Series Trio
FloraGro/Bloom/Micro NPK liquids set, total 12L but retail 3x1.3kg kits. HTS 3105.90.00 as NPK combination ≤10kg. Standard for commercial hydro.
Down to Earth Bio-Live 5-4-2 Fertilizer
High-nitrogen organic NPK 5-4-2 with worm castings, 5kg bags. HTS 3105.90.00 retail NPK. For soil biology enhancement.
Gaia Green All Purpose 4-4-4 Powder
Dry organic NPK 4-4-4 powder, 2kg pails. HTS 3105.90.00 ≤10kg. Slow-release granulation.
True Organic Seaweed & Chicken Manure NPK
NPK 4-3-3 blend from seaweed/manure, 4.5kg bags. HTS 3105.90.00 retail. Trace minerals.
RX Green Solutions Organic Root Fertilizer
Root zone NPK 2-4-6 with humics, 3kg soluble packs. HTS 3105.90.00. Microbial feed.
NPK 10-10-10 Granular Fertilizer
A balanced granular fertilizer containing 10% nitrogen, 10% phosphorus, and 10% potassium (NPK), packaged in 5 kg retail bags. It falls under HTS 3105.90.00 as a mineral or chemical fertilizer with all three primary elements N, P, K in a package not exceeding 10 kg gross weight. Ideal for home gardeners to promote overall plant growth.
Miracle-Gro Water Soluble All Purpose Plant Food
Water-soluble powder fertilizer with NPK 24-8-16 ratio for flowers, vegetables, and shrubs, in 1.5 kg consumer packets. Classified under HTS 3105.90.00 due to containing nitrogen, phosphorus, and potassium in retail packaging ≤10kg. Dissolves easily for foliar or soil application.
Osmocote 14-14-14 Controlled Release Fertilizer
Polymer-coated prills providing slow-release NPK 14-14-14 over 3-4 months, sold in 4.5 kg bags for potted plants. HTS 3105.90.00 applies as an NPK fertilizer in retail packaging under 10kg, regardless of release mechanism. Popular for indoor/outdoor container gardening.
Scott's Turf Builder Lawn Food NPK 32-0-4
High-nitrogen granular lawn fertilizer with NPK 32-0-4 for turf greening, in 9 kg bags. Despite low P, it qualifies under HTS 3105.90.00 as containing two or three NPK elements in ≤10kg retail package. Designed for cool/warm season grasses.
Jobe's Organics Bone Meal & Calcium Fertilizer
Organic-based spikes with NPK plus calcium from bone meal, in 4 kg boxed sets of 50 spikes. HTS 3105.90.00 covers as NPK fertilizer in retail ≤10kg package, even with organic components. Slow-release for roses and vegetables.
Bloom Booster NPK 10-30-20 Liquid Fertilizer
Concentrated liquid for flowering plants with high phosphorus NPK 10-30-20, in 2-liter bottles (~2kg). Fits HTS 3105.90.00 as NPK fertilizer not put up as 3105 special forms but ≤10kg retail. Enhances blooms on annuals and perennials.
FoxFarm Grow Big Hydroponic Fertilizer
Vegetative stage liquid NPK 6-4-4 for hydroponics, in 1 gallon (~4kg) jugs. HTS 3105.90.00 as NPK fertilizer in retail ≤10kg for specialty growers. Supports rapid vegetative growth in soilless systems.