Sulphur (S) 99 %

Sodium sulfate (Na2SO4), sodium sulphate or sulfate of soda is the inorganic compound with formula Na2SO4 as well as several related hydrates, white solid and highly soluble in water It is mainly used as a filler in the manufacture of powdered home laundry detergents and in the Kraft process of paper pulping for making highly alkaline sulfides Applications: As filler in powdered home laundry detergents In the Kraft process for the manufacture of wood pulp As a fining agent, to help remove small air bubbles from molten glass To help levelling in textile industry As a diluent for food colours As a heat storage in in some applications Properties: CAS Number 7757-82-6 Chemical formula Na2SO4 Molar mass 142.04 g/mol (anhydrous) Appearance white crystalline solid hygroscopic Odor odorless Density 2.664 g/cm3 (anhydrous) Melting point 884 °C (anhydrous) Boiling point 1,429 °C (anhydrous) Solubility in water 4.76 g/100 mL @0 °C 28.1 g/100 mL @25 °C 42.7 g/100 mL @100 °C HS Code 28331900

Sulfuric Acid 98% (H2S04) known in antiquity as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen, and hydrogen, with the molecular formula H2SO4 It is a colorless, odorless, and viscous liquid that is miscible with water Pure sulfuric acid does not occur naturally due to its strong affinity to water vapor; it is hygroscopic and readily absorbs water vapor from the air Concentrated sulfuric acid is highly corrosive towards other materials, from rocks to metals, it is an oxidant with powerful dehydrating properties Industries: Household chemicals, Fertilizers, Adhesives, oils, greases, Horticulture, Batteries Properties: CAS number 7664-93-9 WE number 231-639-5 Chemical formula H2SO4 Molar mass 98,08 g/mol Customs tariff code 28070000 ADR UN 1830, 8, II pH 0,3 (49 g H2S04/1000 ml H2O @25°C) Melting / freezing point +1,8°C (98.5 %), -12.6°C (96 %), -27°C (93 %) Boiling point range + 275°C ± 5°C (100%) Relative density 1,8144-1,8305 kg/l (90-100%)

Phosphate rock is a crucial raw material used in the production of fertilizers It occurs in two primary geological forms: sedimentary and igneous Phosphate Rock Composition: Phosphorus (P) is the primary nutrient in phosphate rock and is crucial for plant growth and development It is typically reported as phosphorus pentoxide (P2O5) The phosphorus content in phosphate rock can range from 25% to 31% equivalent to 62-67.5 BPL% Calcium (Ca) is another essential element found in rock phosphate It plays a vital role in plant cell structure, root development, and nutrient uptake, it can range from 30% to 50% Carbonates (CO3) are common impurities found in phosphate rock, typically exist in the form of calcium carbonate (CaCO3) or magnesium carbonate (MgCO3) Silicates (SiO2) are another impurity often present in phosphate rock They can have positive effects on soil structure, water-holding capacity, and nutrient retention, it can range from a few percent to over 20% CAS Number: 1306-05-4

Chemical composition: PHOSPHOROUS PENTOXIDE (P2O5) Triple super phosphate 46% w/w Double super phosphate 36% w/w Single super phosphate 21% w/w Chemical formula Ca(PO4H2)2 Features and advantages: Granular fertilizer slow soluble in water, used in primary soil fertilization as a source of phosphorous Helps seed germination and seedling growth Helps stimulate flower buds and improve knots It helps to form sugars and proteins in plants It helps in the growth of the root and vegetative complex of plants. Usage rates: Between 20 - 70 kg per dunum depending on the crop type and the fertilizing stage CAS No. 65996-95-4 HS Code : 31031010 / 31031900 / 31031000