Find Verified Gypsum Suppliers, Manufacturers and Wholesalers

Fertilizer Grade

Plese study Neutrized Gypsum from KOrea
PH 9% MIN.
FREE MOISTURE (wt%): 15% MAX.
Combined H2O :19% MIN.
CaO : 30% MIN.
SO3 : 40% MIN.
Cl(wt%) :0.01% MAX.
CaSO4ã?»2H2O : 90% MIN.
TOTAL P2O5(wt%) :1.0% MAX.
W/S P2O5(wt%) : 0.05% MAX.
SIZE(0~50mm) : 100%
INSOLUBLE RESIDUE : 4% MAX.

Natural Gypsum:

Gypsum (CaSO4.2H2O) is a naturally occurring mineral mined from deposits formed by ancient sea beds as a raw material, white when pure, but commonly grey, yellow, red or brown, owing to impurities. The anhydrous form (CaSO4), anhydrite, is common. We are enlisted amongst the topmost Natural Gypsum Importers and Exporters from India.

Applications:

Gypsum has many industrial applications in its raw or Calcined forms, especially in the building and construction industries. Uses of Raw Gypsum are principally as:
- a retarder for Portland cement
- a fertilizer or soil conditioner
- mineral filler
- oxidizing agent in glass manufacture or other industrial applications.

Most gypsum is calcined and used in the manufacturing of plaster products. Wallboard and plaster requires gypsum contents greater than 85%, although producers prefer a minimum of 94-95% along with whiteness in color. The major consumers of the Gypsum at present are Cement Industry. By weight about 4% to 6% Gypsum in crushed condition is utilized in Portland Cement Manufacture after mixing with cement/clinker. Gypsum acts as a retarder and controls the setting time of cement.

Imported Gypsum from Iran:

Natural Gypsum is one of the most superior qualities and consistent material available for Import and Export. Natural Gypsum has adequate whiteness, high purity as well as it is low in cost which makes it absolutely feasible for white cements as well as Plaster Of Paris manufacturing and for the Cement Industry all together. One more important quality that distinguishes Natural Gypsum from others is its hardness which is less as compared to other sources and allows different industries to easily grind the same for processing into final product which in turn results in to reduced power consumption for manufacturing industries.

Phospho Gypsum - Phospho Gypsum is a by-product generated during the production of phosphoric acid from phosphate rock. It primarily consists of calcium sulfate dihydrate and is valued for its calcium and sulfur content. Phospho Gypsum is widely used in construction, cement manufacturing, agriculture, and soil conditioning applications, where it improves material performance, soil structure, and nutrient availability while supporting sustainable reuse of industrial by-products.

Applications
Cement & Clinker Manufacturing - Used as a set regulator in cement production, controlling setting time and improving workability.
Construction Materials - Applied in gypsum boards, wall panels, blocks, and prefabricated building materials.
Soil Conditioning & Agriculture - Improves soil structure, reduces salinity, and supplies calcium and sulfur for crop growth.
Road Construction & Stabilization - Used in soil stabilization and road base construction to enhance strength and durability.
Land Reclamation - Applied in reclamation of degraded and saline soils to restore fertility and structure.
Chemical & Industrial Applications - Used as a raw material or additive in selected chemical and industrial processes.
Environmental Applications - Utilized in waste treatment and pH control applications due to its sulfate content.
Export Supply for Industrial Consumers - Supplied in bulk quantities to cement plants, construction material manufacturers, and agricultural users worldwide.

Available Grades
Industrial Grade Phospho Gypsum
Cement Grade Phospho Gypsum
Agricultural Grade Phospho Gypsum

Mesh Sizes
Lumps (Raw Feed)
100 Mesh
200 Mesh
Custom sizing on request

PRODUCT OVERVIEW
Powder granulated machine gypsum powder pelletizer machine mineral salt briquetting machine can press many powder materials, such as pulverized coal, iron powder, coke coal, aluminum powder, iron filings, iron oxide, carbon powder, charcoal powder, slag, gypsum,tailings, sludge, kaolin, activated carbon, coke and so on.widely used in refractory, power plant, metallurgy, chemical, energy, heating, fertilizer and other industries.

Working principle:
The machine is opposite rollers squeezing press,can making powder materials briquetting into ball, pillow, oval,round,square shape,etc. According to different powder materials, We can provide different pressures models of ball press briquetting machine.
Mineral salt briquetting machine have many different shape moulds,every one machine usually equipped with two moulds,we can customized more moulds for machine according to customers' requirements.such as oval shape, egg shape, pillow shape, star shape, square shape etc.

CHARCOAL BRIQUETTE PRODUCTION LINE
Chemicals / Mineral / Metal Ore Powder / Steel Slag / Coal Charcoal materials are grinded into powder by our dust-free grinder---automatic feed into trommel machine---dry powder are pressed to different shapes by our Dry Powder Ball Press Briquetting Machine,--after drying and packing can be send to market for sale.

CUSTOMER VISIT
Many domestic and international customers visit our factory every month. Our company is located in Zhengzhou Henan province,China,you can come here by air or train. The nearest airport is Zhengzhou Xinzheng International Airport, and the Airport Code is CGO.We will pick you up at airport.

RELATED PRODUCTS
Honeycomb Coal Briquette Machine
Hydraulic Ball Press Machine
Hydraulic Briquette Machine
Horizontal Carbonization Furnace
Continuous Carbonization Furnace
Dust-free Grinder

Our services:
KUNTENG is a professional manufacturer of charcoal briquette making machine,we have more than 20 years of rich experience,we can design and produce whole production line,We provide customers with one-stop services from design, production, shipping,installation,and training how to operate,please feel free to tell us your requirement.

COMPANY PROFILE
Kunteng Machinery founded in 1999, Mainly focuses on design and manufacturing dry powder briquette machine,charcoal making machine,hot air dryers, waste sorting machines, coconut shell processing machines. Kunteng Machinery is a high-tech modern enterprise integrating scientific research and development, production and sales, engineering design,installation services. Our machine has passed ISO9001:2000 CCC,CE certification.and spread over the world.We can provide customers with one-stop service and solutions, complete equipment, on-site installation, and after-sales support.

Product Description:

Nile Atlantic Trading DMCC is a reliable supplier of premium Raw Gypsum Rock (Crude Natural Gypsum - Calcium Sulfate Dihydrate), specifically graded for the cement manufacturing industry. Sourced directly from top-tier quarries in Egypt, we guarantee consistent quality and reliable monthly supply.

Technical Specifications:
- Chemical Form: Calcium Sulfate Dihydrate (CaSO4�·2H2O)
- SO3 Content: 38%-40% (Optimal for cement set regulation)
- Moisture Content: <1%
- Purity: > 90% gypsum content, minimized insoluble residues
- Size/Granulometry: Crushed lumps, 0-50 mm
- Appearance: Natural white/pinkish rock, free from excessive clay or organics

Supply Capacity & Packaging:
- Monthly Capacity: Up to 60,000 MT / month
- Packaging Options:
- Bulk shipment (Breakbulk vessel or Container Liners)
- 1.0 MT or 1.5 MT Jumbo Bags (Big Bags) with discharge spout

Target Markets:
- Cement manufacturers in Bangladesh, India, Southeast Asia, Africa, and the Middle East.

Pricing & Terms:
- Incoterms: FOB Ain Sokhna (Egypt) OR CIF (Main Ports: Chittagong, Mongla, Chennai, etc.)
- Price: Competitive market pricing provided upon official Request for Quotation (RFQ). (Note: We protect our clients' project budgets with transparent, volume-based tiered pricing).
- Payment Terms: Irrevocable Letter of Credit (LC) at Sight, or negotiable for long-term contracts.
- Quality Guarantee: SGS or Bureau Veritas inspection at the loading port (weight, XRF analysis for SO3, moisture, and granulometry).

Why Choose Nile Atlantic Trading?
- Direct Quarry Access: No unnecessary middlemen, ensuring the best FOB base price.
- DMCC Dubai Based: Secure, transparent, and internationally recognized trading practices.
- Logistics Expertise: We handle the complex documentation and shipping coordination to ensure on-time delivery to your port.

Next Steps for Buyers:
- To receive our best CIF or FOB quotation, please send us your Request for Quotation (RFQ) including:
1 - Required monthly volume
2 - Preferred packaging (Bulk or Big Bags)
3 - Destination port
4 - Any specific TDS requirements from your plant.

Gypsum mineral is non-toxic. It is a very common sulfate. Represented as CaSO4.2H2O and chemically known as calcium sulfate dihydrate. It consists of water, calcium sulfate attached to oxygen. It is useful to animals, humans, plants.
It is using gypsum powder ,gypsum in agriculture, gypsum board etc..

Gypsum is one of the primary construction materials that has been used for thousands of years that abundantly found in the solid crust of the Earth in relatively thick layers that is extracted from mines and utilized.

Calcium Sulfate Dihydrate is a very soft mineral that commonly named Gypsum with the chemical formula of CaSo4.2H2O that its composition contains two water molecules.

Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO42H2O.[3] It is widely mined and is used as a fertilizer and as the main constituent in many forms of plaster, blackboard/sidewalk chalk, and drywall.

For price, specification and other details please contact us

GYPSUM

Gypsum is available from Pakistan.

We have diffrent quality of gypsum in purity mostly we are dealing in 91% and plus in percentage.

Gypsum

With gypsum 96% purity Calcium Sulfate.

Origin : Pakistan

Total supplying capability for all products 50,000 Metric tonnes annually

Crude gypsum is used as a fluxing agent fertilizer filler in paper and textiles and retarder in Portland cement About threefourths of the total production is calcined for use as plaster of Paris and as building materials in plaster Keenes cement board products and tiles and blocks

Parameters Gypsum 1 Gypsum
Moisture Content : Max 30
Sieve : Tests
50 mm : NIL
400 mm : MAX 100
5mm : Max 300
SiO : Max 50
MgO : Max 20
SO : Min 380
Total Alkalies as Na O : Max 010
Chloride content : Max 05
Combined Water : Min 163
Purity : Min 780

Parameters Composition Percentage
Calcium Oxide CaO 30 Min
Sulphuric Anhydrids SO3 42 Min
Silicon of Oxide SiO insoluble Matter 2 Max
Magnesium Oxide MgO 04 Max
Ferric Oxide Fe2O3 04 Max
Aluminium Oxide AI2O3 03 Max
Moisture 1 Max
Gypsum asCaso42H2O 90 Min

Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO42H2O. It is widely mined and is used as a fertilizer, and as the main constituent in many forms of plaster, blackboard chalk and wallboard.

A massive fine-grained white or lightly tinted variety of gypsum, called alabaster, has been used for sculpture by many cultures including Ancient Egypt, Mesopotamia, Ancient Rome, the Byzantine Empire and the Nottingham alabasters of Medieval England. Mohs scale of mineral hardness, based on scratch hardness comparison, defines hardness value 2 as gypsum. It forms as an evaporite mineral and as a hydration product of anhydrite.

Gypsum plays a very important role in controlling the rate of hardening of the cement. During the cement manufacturing Process , upon the Cooling of clinker, a small amount of gypsum is introduced during the final grinding Process . Gypsum is added to control the âsetting of cement.

Gypsum from "Aplus" is a product originated and manufactured in Indonesia. it has 4 varieties, let introduce the GYPSUM INDOGYPS. it is very ideal for wall and ceiling because it has the adaptive capacity to adjust to room temperature. it is not harmful to the health because it is produced from natural gypsum stone so that it is included in the Green Product category by the Green Building Council Indonesia since 2012.

the advantages are :
- Lightweight & strong, can be used for ceiling and partition materials.
- no sagging
- Quality warranty
- Easy and quick installation

it come in 2 sizes:

1. 9mm X 480mm x 1200mm
2. 12mm x 600mm x 1200mm

Natural Gypsum Lumps CaSO4.2H2O with 88%-92% purity level and

Size:0-250mm.

Origin: Iran

FOB: any port of Iran

Limestone is a common type of carbonate sedimentary rock. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of calcium carbonate. Limestone forms when these minerals precipitate out of water containing dissolved calcium

We offer Gypsum Rocks with various purity and sizes as per customer requirement.

Sizes available:

- 0-50 mm
- 50-150 mm
- 50-250 mm