Export Product Catalog · Made in China
7 Product Lines — All Produced in Our Own Factory in China
The specifications below are real products from our high tower granulation lines in Zhaoqing — not a generic catalog. GB/T 15063-2020 standard, biuret-free, 25/40/50 kg packaging, OEM with your own brand available.
Flagship Export Product
Seaweed Potassium Nitrate High-Tower Compound Fertilizer — NPK 15-15-15 / 13-5-27 / 18-8-18
High tower granules in an industry-unique algae-green color. Seaweed trilogy: Norwegian Ascophyllum + Atlantic Sargassum + enzymatically hydrolyzed Kelp. Optional DMPP stabilization technology slows the conversion of ammonium to nitrate — nitrogen stays in the soil longer in wet tropical conditions. Biuret-free.
| Parameter | 15-15-15 | 13-5-27 | 18-8-18 |
|---|---|---|---|
| N | 15 | 13 | 18 |
| P₂O₅ | 15 | 5 | 8 |
| K₂O | 15 | 27 | 18 |
| Nitrate-N | ≥6% | ≥7% | — |
| Seaweed organic | ≥ 1% — industry highest, tested to NY/T 525-2021 | ||
| Chelated zinc / water-soluble boron | each ≥ 0.08% — 4x national standard | ||
| Sulphur (S) | ≥2% | ≥3% | ≥4% |
| Packaging | 50 kg/bag — OEM available | ||
Application: vegetables, fruit crops, melons, tubers, tobacco — basal & top dressing, suitable for broadcasting, irrigation, or foliar spray.
Zinc-Humic
Seaweed Zinc-Humic High-Tower Compound Fertilizer — NPK 17-17-17 / 16-6-28
Zinc-humic colored granules: active seaweed extract + mined fulvic acid + fast-dissolving potassium nitrate, plus the macro and micro elements crops need. Two functions at once: improves soil while supplying nutrients. Field results: stronger roots and thicker, greener leaves (onion, chili, cucumber).
| Parameter | 17-17-17 | 16-6-28 |
|---|---|---|
| N-P-K | 17-17-17 | 16-6-28 |
| Seaweed organic | ≥ 1.0% (industry highest) | ≥ 1.0% |
| Mined fulvic acid | ≥ 0.1% | ≥ 0.1% |
| Chelated zinc / water-soluble boron | each ≥ 0.08% — 4x national standard | |
| Sulphur (S) | ≥ 2.0% | ≥ 4.0% |
| Packaging | 40 kg/bag | |
Application: all field crops — especially soils that have lost organic matter and need root recovery.
Drip Irrigation Grade
Fully Water-Soluble Zinc-Humic Compound Fertilizer — NPK 18-6-18 / 15-6-24
Tea-gold colored granules: dissolve in 5 minutes, solution stays stable with no separation, minimal residue — safe for drip irrigation. Dual fulvic acid (mined + yeast) + zinc-humic organic matter: quickly corrects chlorosis, stimulates root growth, lifts yields.
| Parameter | 18-6-18 | 15-6-24 |
|---|---|---|
| N-P-K | 18-6-18 | 15-6-24 |
| Water-soluble phosphorus | ≥ 98% — 38% above the national standard | |
| Insoluble residue | ≤ 1% — lowest in the industry | |
| Water-soluble fulvic acid (mined + yeast) | ≥ 0.4% — tested to NY/T 3162-2017 | |
| Zinc-humic organic matter | ≥ 2% | |
| Chelated zinc / water-soluble boron | each ≥ 0.1% — 5x national standard | |
| Packaging | 40 kg/bag | |
Application: drip irrigation, sprinklers, drenching — fruit crops, melons, legumes, vegetables.
National Patent · Industry First (2024)
Clear Liquid Granular Fertilizer (Clear Liquid Granular)
An industry first with a Chinese national innovation patent: once dissolved, a perfectly clear solution — no suspension, no sediment. Dissolves 3× faster than conventional water-soluble fertilizers, with plant absorption efficiency up 40%+. Combined with seaweed actives: precision fertilization and biological stimulation in one product.
| Parameter | Value |
|---|---|
| Solution state | Crystal clear, no suspension & no sediment |
| Dissolution speed | 3× faster than conventional |
| Absorption efficiency | +40% or more |
| Packaging | Small packs 1 kg / 5 kg |
Application: protected agriculture (greenhouses), water-fertilizer integration, precision fertilization.
Blue-Silicon Composite Microbial Inoculant Granules (Nitrifying Silicon / Mulberry Silicon)
Signature blue granules: functional microorganisms + silicon, zinc and boron fused into a high tower granule. Silicon promotes silica cell formation — stronger stems, lodging resistance, better disease resilience. The microbes activate the soil and suppress pathogens. Compliant with microbial standard GB 20287-2006; silicon tested to GB/T 6900-2016. Biuret-free, no ammonia odor, non-caking.
| Parameter | Value |
|---|---|
| Silicon (Si) | ≥ 0.05% — tested to GB/T 6900-2016 |
| Chelated zinc / water-soluble boron | each ≥ 0.02% |
| Microbial standard | GB 20287-2006 |
| Packaging | 25 / 50 kg |
Application: leafy vegetables, corn, rice — soil improvement plus nutrition (field results: lusher plants, no yellow leaves).
Low Chloride
Sulphate of Potash / Chelated Urea-Sulphur Nitrate Series (Zinc + Boron + Sulphur)
Low-chloride/chloride-free formulas for chloride-sensitive crops. The chelated urea-sulphur nitrate series 17-17-17 / 13-5-27: water-soluble phosphorus ≥94%, white color — high potassium for fruit sizing and sugar quality. Sulphate of potash options for tobacco, grape, tea, citrus.
| Parameter | Value |
|---|---|
| Available ratios | 17-17-17 / 13-5-27 (urea-sulphur nitrate) & custom sulphate of potash formulas |
| Water-soluble phosphorus | ≥ 94% — 34% above the national standard |
| Chelated zinc / water-soluble boron | each ≥ 0.02% |
| Sulphur (S) | ≥ 2.0% / ≥ 4.0% |
| Packaging | 40–50 kg/bag |
Application: tobacco, grape, tea, citrus, and other chloride-sensitive crops.
Specialty Formulas & OEM
Crop Specialty Fertilizer & Custom Formulas for Your Market
Our lines also cover commodity-specific formulas — real examples: tea and bamboo specialty fertilizer 25-8-15 with manganese, iron, zinc, boron and sulphur, and slow-fast release micro-element fertilizer 16-6-23 / 22-8-15 (zinc, boron, manganese, iron each ≥0.02%). Need a different NPK ratio for the Indonesian market? Custom formulas from 1 container per formula, complete with your brand packaging.
| Parameter | Value |
|---|---|
| Specialty formula examples | 25-8-15 (tea & bamboo) · 16-6-23 / 22-8-15 (slow-fast release micro-elements) |
| Micro-elements | Chelated zinc, boron, manganese, iron (0.02–0.1%) |
| OEM MOQ | 1 x 20' FCL per formula |
High-Tower Seaweed Fertilizer vs Conventional Compound Fertilizer
Technical comparison data from our production process:
| Dimension | Jiameihao High-Tower Seaweed | Conventional Compound Fertilizer |
|---|---|---|
| Granulation process | Melt spray deposition, natural ball formation | Forced drum/pan granulation |
| Granule roundness | ≥ 98% | 70–80% |
| Nutrient homogeneity | ±2% deviation | ±5% deviation |
| Seaweed content | Seaweed organic ≥1%, polysaccharide retention ≥85% | None |
| Bio-stimulants | Natural plant hormones + betain | None |
| Nutrient release | Slow release 45–60 days, leaching resistant | Fast in, fast out, easily leached |
| Biuret | None (safe for crops) | Often present |
Need a Specific Formula for Your Market?
Different NPK ratios, custom packaging, your own brand (OEM) — send us your requirements and we reply with specifications + FOB/CIF pricing within 24 hours.