Shandong Aolansu Environmental Protection Technology Co., Ltd.
Shandong Aolansu Environmental Protection Technology Co., Ltd.
Products

Products

Aolansu is a professional manufacturer and supplier in China. Our factory provides urea, diammonium phosphate (DAP), monoammonium phosphate (MAP), etc. If you are interested in our products, you can inquire now, and we will get back to you promptly.
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Magnesium Sulfate Granular

Magnesium Sulfate Granular

Magnesium Sulfate Granular is a high-purity fertilizer supplying magnesium and sulfur for photosynthesis and crop growth. Made by a professional agricultural manufacturer, it features uniform granules, rapid solubility, high absorption, and zero residue. Suitable for various soils and most crops, it ensures safe and efficient nutrition.
Net Weight 50 KG
Content MgO ≥ 16.0%
Particle Size 2 – 4 mm
Port of Loading QingDao / DaLian
CAS No. 10034-99-8
Chemical Formula MgSO₄·7H₂O
Anhydrous Magnesium Sulfate

Anhydrous Magnesium Sulfate

Anhydrous Magnesium Sulfate is a high-purity (≥98%), fast-dissolving product made by a Chinese factory. It contains ≥16% Mg and ≥13% S, is residue-free, and prevents soil compaction. It rapidly supplies Mg and S, boosts photosynthesis, and improves crop quality and yield. Compatible with most fertilizers/pesticides, it suits agriculture, industry, pharmaceuticals, and food. Custom specs and packaging available.
Net Weight 50KG
Content MgO ≥ 16.0%
Particle Size 0.1-0.3mm
Port of Loading QingDao/DaLian
CAS No. 10034-99-8
Chemical Formula MgSO₄·7H₂O
Magnesium Sulfate Heptahydrate

Magnesium Sulfate Heptahydrate

High-purity Magnesium Sulfate Heptahydrate for Mg and S supply. Excellent solubility, stable, low hygroscopicity, zero residue. Boosts photosynthesis, growth, quality, yield. Used in agri, industry, pharma, food. Strict QC, stable China-factory supply, global trusted, custom services.
Net Weight 50KG
Content MgO ≥ 16.0%
Particle Size 1-3mm
Port of Loading QingDao/DaLian
CAS No. 10034-99-8
Chemical Formula MgSO₄·7H₂O
Agricultural Nitrogen Fertilizer

Agricultural Nitrogen Fertilizer

As a high-efficiency nitrogen supplement, Agricultural Nitrogen Fertilizer supports crop growth and green sustainable agriculture. Made via tower melt granulation, it meets GB/T 15063-2020 & intl standards. High purity, no harmful impurities, N use rate >50%. From a reliable China supplier, offering factory prices, flexible orders, timely global delivery, one-stop solution.
Agricultural Soil Conditioner

Agricultural Soil Conditioner

As a highly efficient eco-friendly amendment, Agricultural Soil Conditioner is produced in a certified China facility. Formulated with natural minerals, humic acid, and essential elements, it meets NY/T 3034-2016 & intl standards. Safe, non-toxic, water-soluble, high fluidity, anti-caking, easy storage, transport, and field application.
Net Weight 50KG
Content N>12
Particle Size 2-4mm
Port of Loading QingDao/DaLian
Slow Release Compound Fertilizer

Slow Release Compound Fertilizer

Slow Release Compound Fertilizer integrates N, P, K with secondary and trace elements. Advanced resin-coating tech synchronizes nutrient release with crop growth, utilization rate >45%. Meets GB/T 23348-2009 & ISO 18644:2016. Suitable for various crops and soils. One basal application reduces top-dressing by 2–3 times, saving labor, eco-friendly, high-yield.
Net Weight 50KG
Content 15-15-15/16-16-16/12-12-17/16-16-0/30-10-10/(Customizable NPK ratio)
Particle Size 2-4mm
Port of Loading QingDao/DaLian
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