Specialty and Soluble Fertilizers
Our global reaching container department focuses on the specialty fertilizer market with a wide portfolio including:
Controlled Release Fertilizers Slow release Fertilizers Water Soluble Single Fertigation Fertilizers Water Soluble NPK Fertigation Fertilizers Liquid Formulations Foliar Fertilizers
Our extensive range of soluble and specialty fertilizers can meet any crop and soil situation. Our full range of essential nutrients can be used in various industries to meet our customer’s needs. Wittraco prides itself on decades of succesful experience in fertilizer trading and marketing delivering powerful and reliable products.
Primary Nutrients
Nitrogen: One of the major nutrients essential for crops to achieve maximum yields, growth and vigor. Nitrogen is vital for chlorophyll production and protein synethesis. It is thus often required in the greatest quantity by crop.
Urea Prilled & Granular • Sulfur coated Urea • Urea with inhibitor UAN solution • Ammonium Sulphate • Ammonium Nitrate Product
Origins
Grade
Apperance Prilled
Specifications
Packing
Technical LB Urea
EU, Indonesia Low Biuret
N: 46% / biu- 25/50ret: 0.5-1.0% 1000kg max pp-pe bags
Urea Prilled & Granular
CIS, China
Agriculture, Prilled, Fertigation Granular and Industrial
N: 46%
25/50-1000 kg bags, bulk
Sulfur coated Urea
China, Indonesia
Slow Release Granular
N: 33-39%
25/501000kg pp-pe bags
Urea with inhibitor
China, Indonesia
Urea with inhibitor
Granular
N: 46%
25/501000kg pp-pe bags
Ammonium Sulphate
CIS, China
Fertilizer
Crystals, Granular, Capro, Steel, Flakes, Powder
N: 21% / S: 24%
25/501000kg pp-pe bags, bulk
UAN solution
Egypt, EU, China
Fertilizer
Liquid
UAN: 27-32%
Ammonium Nitrate
China, CIS, Croatia, India
Technical, Porous
Prilled
N: 34%
Flexitanks, IBC 25/501000kg bags, bulk
The wide range of the above nitrogenous products are ideal for an extensive variety of applications including agriculture, industry, fuels, explosives, adhesives and as intermediates. We offer all types of packing, grades and levels of N content to meet your needs. In addition to the shipment of traditional nitrogen fertilizers in containers, our specialty products are optimal for application for crops sensitive to biuret, foliar spray on high value crops, and as a source of nitrogen to help reduce the risk of frost damage.
Phosphorous: Essential for the general health of all plants. Phosphorous plays a key role in several plant structure compounds and vital biochemical reactions in plants such as ATP for photosynthesis and the structure of the plant’s DNA. Growth factors that benefit from this nutrient include improved root development, stronger stalk and stem’s, improvements in crop quality and increased resistance to plant diseases. Phosphorous is fundamental to the successful development of all crops. For example, maize and other corn crops that lack phosphorous during the growing season result in lower yields.
Technical MAP • Technical DAP Ammonium Polyphosphate (APP) • Urea Phosphate MAP/DAP/TSP/SSP MCP/DCP/TCP/DFP – Feed Grade Monopotassium Phosphate (MKP) • Phosphoric Acid
Product
Origins
Grade
Apperance
Specifications
Packing
CIS, China
Soluble
Crystal
N: 12% / P205: 61%
25kg/Bigbags pp/pe
Technical DAP CIS, China
Soluble
Crystal
N: 21% / P205: 53%
25kg/Bigbags pp/pe
Technical MAP
Ammonium Polyphosphate (APP)
CIS, China, EU
Technical & Food
Liquid, Powder
N: 10% / P2O5: 34%
Flexitanks
Urea Phosphate
China, Egypt
Soluble
Crystal
N: 17% / P2O5: 44%
25kg pp/pe bags
MAP
CIS, Morocco, China, USA
Standard
Granular
N: 10-12% / P2O5: 52%
bulk / 50kg / bigbags
DAP
CIS, Morocco, Standard China, USA
Granular
N: 18% / P2O5: 48%
bulk / 50kg / bigbags
MCP/DCP/ TCP/DFP
China, Russia, Morocco
Feed
Granular , Powder
P2O5: 17.5 22%
25/50-1000 kg bags, bulk
Soluble
Crystal
P2O5: 52% / K2O: 33%
25kg pp/pe bags
Monopotassi- China um Phosphate (MKP) 路TSP
China, Lebanon, Egypt
Standard
Granular, Powder
P2O5: 46%
25/50-1000 kg bags, bulk
Phosphoric Acid
China
Food
Liquid
P2O5: 61% / 85% w/w
35/335kg drums
SSP
China, Egypt, Spain
Standard
Granular
P2O5: 20%
25/50-1000 kg bags, bulk
Rock Phosphate
Egypt, Sene- Standard gal, Morocco, Russia, Algeria, Tunisia
Granular
P2O5: 31%
25/50-1000 kg bags, bulk
Our phosphate based fertilizers includes standard, technical and food grades of nutrients and an extensive range of co-formulants that ensure highly efficient nutrient uptake, longevity and safe use ideal for fertigation, foliar application, and suitable for fertilizer blends and solubles. As fully water soluble fertilizers, they are highly efficient sources of phosphorous, potassium and nitrogen for plants. While these products are commonly used in the production of foliar soluble fertilizers, the benefits have spread into other industries such as the food, flame retardant and pharma industry.
Potassium: In order to sustain plant growth and reproduction, Potassium is essential. It helps regulate plants water content and expansion. Plants deficient in potassium will be more susceptible to disease and is vital to maintain quality and increase crop yields.
Potassium Sulphate (SOP) • Potassium Chloride (KCl/MOP) NK+S • Potassium Nitrate
Product
Origins
PotasChina, Egypt, sium Sulphate Russia, (SOP) Taiwan
Grade
Apperance
Specifications
Standard, Granular, Soluble
Soluble, Powder
K2O: 50%
Packing Any bag type
Potassium Chloride (KCl/MOP)
Chile, CIS
Standard
Dry, Wet, Granular
K2O: 59-61% 1200kg pp/ pe bags, bulk
NK+S
CIS, China
Soluble
Crystal
N:12% / K2O: Any bag type 45%
Potassium Nitrate
Chile, China
Soluble & Prills
Crystal, Prilled
N: 13% / K2O: 45%
Any bag type, bulk
We offer a variety of different potassium based products to meet your needs. Whether your application is for fertilization in glasshouses or for outdoor crops, these products are key to achieve good yield and quality in crops and critical to increase size, juice content and sweetness of fruit. Crops sensitive to chlorine would ideally benefit from the chlorine free, water-soluble and neutral salt nature of soluble SOP. Additionally, we offer granular and standard grade optimal for bulk blending with other fertilizers, as raw materials for compound fertilizers as well as for direct application. Potassium Nitrate is a free flowing, high quality source for quick release potassium and nitrate. The water soluble crystals and non-volatile nitrate nitrogen with low concentration of sulfates or chlorides are ideal for fertilization due to the reduced risk of leaf burning during application.
Secondary Nutrients: Three secondary nutrients needed at lower levels.
Calcium: Calcium improves the uptake of other nutrients by roots, is needed to strengthen cell walls and helps to reduce bruising and disease which results in a longer shelf life and less damage.
Product
Origins
Grade
Apperance
Specifications
Packing
Calcium Nitrate
EU, Egypt, China
Greenhouse, Agricultural, Fertigration
Soluble & Blends
N: 11.815.5% / Ca: 16-26%
25kg pp/pe bags, big bags
Calcium Ammonium Nitrate
EU, China
Soluble & Blends
Prilled
N: 34%
Any bag type
These calcium products are ideal for fertilization and foliate application because of their free flowing granularity, high purity and water solubility. As its composition contains non-volatile nitrate nitrogen and soluble calcium, the uptake of other nutrients and improved soil conditions result. The water’s solubility allows the plants to easily absorb the nutrients without them needed to be converted. Thus ideal for fertigation and can be used any time of the year.
Magnesium: This secondary nutrient is necessary for its role in chlorophyll, responsible for photosynthesis. It also aids in cell division, protein formation and various enzyme systems that support plant growth. Crop yields are in fact at risk when low magnesium is present because of its role in photosynthesis.
Magnesium Nitrate • Magnesium Oxide • Magnesium Sulfate Product
Origins
Grade
Appearance
Specifications
Packing
Magnesium Oxide
China
Formulation
Granular, Powder
MgO: 5695%
25/501200kg bags
Magnesium Sulphate, Kieserite
China, Mexico
Standard, Mono& Heptahydrate
Powder, Crystalline
MgSO4: 48% min
25kg pp/pe bags, big bags
These Magnesium based products are often applied for direct fertilization or as a raw material for blends used in greenhouses and hydroponic fertilization. In addition to its agricultural benefits, it is often also utilized in the chemical and printing industries.
Sulphur: Plays a key role in many proteins and amino acids. Sulfur is also important for the synthesis of vitamins, photosynthesis and is part of every living cell. The lack of Sulfur may slow growth and turn leaves yellow or pale.
Product
Origins
Grade
Appearance
Specifications
Packing
Zinc Sulphate
China
Soluble/Formula/Rock
Crystalline, granular
Zn: 21-35.5% 25kg pp/per bags
Sulphur
EU, China, Russia, India
Standard
Lumps, Rock
S: 16%
Sulphur Bentonite
India, UAE
Standard
Pastilles
S: 90-93%
50kg bags, big bags, bulk
Our Sulphur products with their various available grades provide sulphur nutrition gradually throughout the growth period of the plant minimizing leaching and wastage.
Micronutrients: Vital for for balanced crop nutrition and plant growth. Includes Boron (B), Copper (Cu), Iron (Fe,), Manganese (Mn), Molybdenum (Mo), Zinc (Zn), Nickel (Ni) and Chloride (Ci). Whilst plants require greater quantities of primary and secondary nutrients, micronutrients are equally as vital to plant nutrition. Even when there are adequate amounts of other nutrients are available, a lack of
any micro-nutrient can limit growth and reduce crop yields. We can offer various micro-nutrient fertilizers including a wide range of singlecompound fertilizers containing micro-elements chelated with EDTA chelate, both liquid and solid form. Their free flowing, dust and caking free nature makes these chelates very efficient in providing micro-elements in a form available to plants thus sustaining the root and leaf uptake for longer. Particularly useful tools to apply these micro-nutrients include foliar sprays to apply relatively low does of micro-nutrients and by fertigation. Foliar sprays are a particularly useful tool to apply relatively low doses of micro-nutrients.
Raboisen 6 20095 Hamburg / Germany info@wittraco.com Fax: +49 40 7679 3234