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● Fertilizer Grade Products
Magnesium nutrition and application of Magnesium fertilizer have always been a concern by the international fields of agricultural science and soil & fertilizer.
Magnesium is one of the essential elements to crop growth and also the core element for chlorophyll. It can accelerate synthesis of various substances, improve crop resistance to disease, promote enzymatic activation, and prevent soil hardening. It can also make root system vigorous for fully absorption of water and nutrients, promote the synthesis of chlorophyll, accelerate the growth of plants, and shorten crops’ growth period. Fruits’ brightness, color and flavour are improved noticeably. Researches have proven that using magnesium fertilizer can increase crop’s yield by 10%-30%.It can also be used as soil amendment which can make neutralization. Magnesium fertilizer not only can be used directly, but also can be used as composition of compound fertilizer.
Features of granular products: low content of chloride, heavy metals and free acid, free of chemical organic matter, high water solubility, no caking, free from dust, good hardness and weak alkaline.
Features of powder products: low content of chloride, heavy metals, and free acid, free of chemical organic matter, high water solubility, no caking, free flowing and weak alkaline.SUPER KIESERITE POWDER
Super AAMgSO4 (%min) Total MgO (%min) Soluble MgO (%min) Soluble S (%min) Cl- (%max) Moisture [After drying] (%max) Pb (ppm max) As (ppm max) Hg (ppm max) Cd (ppm max) PH 79 27 26.5 21 0.5 3 10 10 1 10 8-10 Size *Mesh Powder
*Natural powder: -0.3mm: 50%min; +0.3-3.0mm: 35%max; +3.0mm:15%max
* SG A：-0.1mm: 10%max; +1.0mm: 10%max * SG B：-0.1mm: 10%max; +3.0mm: 10%maxSuper A
MgSO4 (%min) Total MgO (%min) Soluble MgO (%min) Soluble S (%min) Cl- (%max) Moisture [After drying] (%max) Pb (ppm max) As (ppm max) Hg (ppm max) Cd (ppm max) PH 75 27 25 20 0.5 3 10 10 1 10 8-10 Size *Mesh Powder
*Natural powder: -0.3mm: 50%min; +0.3-3.0mm: 35%max; +3.0mm:15%max
* SG A：-0.1mm: 10%max; +1.0mm: 10%max * SG B：-0.1mm: 10%max; +3.0mm: 10%maxSUPER KIESERITE GRANULAR
Super Granular ATotal MgO
(%min)
Soluble MgO
(%min)
Soluble S
(%min)
Cl-
(%max)
Moisture
[After drying](%max)
Pb
(ppm max)
As
(ppm max)
Hg
(ppm max)
Cd
(ppm max)
PH
Hardness
(N min)
27
23.5
18.5
0.5
5
10
10
1
10
8-10
50
Size(≥90%)
2-4mm / 2-5mm / 2-7mm
Super Granular B
Total MgO
(%min)
Soluble MgO
(%min)
Soluble S
(%min)
Cl-
(%max)
Moisture
[After drying]
(%max)
Pb
(ppm max)
As
(ppm max)
Hg
(ppm max)
Cd
(ppm max)
PH
Hardness
(N min)
27
22
17.5
0.5
5
10
10
1
10
8-10
50
Size(≥90%)
2-4mm / 2-5mm / 2-7mm
Super Blend Granular
Grade
Total MgO
(%min)
Soluble
MgO
(%min)
Soluble S
(%min)
Cl-
(%max)
Moisture
[After
drying]
(%max)
Pb
(ppm max)
As
(ppm max)
Hg
(ppm max)
Cd
(ppm max)
PH
Hardness
(N min)
A
27
23.5
18.5
0.5
5
10
10
1
10
8-10
50
B
27
22
17.5
0.5
5
10
10
1
10
8-10
50
Size(≥90%)
2-4mm / 2-5mm / 2-7mm
P.S.: Super Blend Granular is specially used for NPK fertilizer blend
Normal Kieserite powder
Grade
Total MgO
(%min)
Soluble MgO
(%min)
Soluble S
(%min)
Cl-
(%max)
Moisture
[After drying]
(%max)
PH
A
27
25
20
0.5
3
8-10
B
27
20
16
0.5
3
8-10
C
27
17
13.6
0.5
3
8-10
D
27
15
12
0.5
3
8-10
Size
*Mesh Powder
*Natural powder: -0.3mm: 50%min; +0.3-3.0mm: 35%max; +3.0mm:15%maxNormal Kieserite granular
Grade
Total MgO
(%min)
Soluble MgO
(%min)
Soluble S
(%min)
Cl-
(%max)
PH
Hardness
(N min)
A
27
20
16
0.5
8-10
50
B
27
18
14.4
0.5
8-10
50
Size(≥90%)
2-4mm / 2-5mm / 2-7mm -
Feed Grade Products
Our group can supply magnesium sulphate for animal feed purpose. The nutrient compositions containing magnesium, sulphur and trace elements have important functions in the animals’ bodies. Magnesium is a constituent of animals’ bone and teeth and plays an important role in the activation of enzymes. It's also good for animal growth and increasing milk and meat production. Magnesium products are usually used as feed additive with advantages of good activity, easy absorption, high water solubility and stable quality.
For animals, sulphur is helpful for health which is mainly found in amino acids methionine, cysteine and cystine. Therefore it has an important role in a protein supply.Grade
Total MgO(%min)
Soluble Mg(%min)
Cl(%max)
Pb(ppm max)
As(ppm max)
SUPER
30
18
0.5
8
2
A
27
16
0.5
10
2
B
27
15
0.5
10
2
Size
*Mesh Powder
* SG：-0.1mm: 10%max; +1.0mm: 10%max
Products
Kieserite
Magnesium OxideMagnesium FertilizerConventional FertilizersMagnesium HydroxideMagnesium CarbonateMagnesium Sulphate
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