Good Price Ammonium Sulphate/Sulfate Crystal N 21% Price for Agricultural
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Product Highlights
- Customizable Production: Production can be customized according to customer requirements.
- ISO9001 Certified: Acquired ISO9001 quality management system certification.
- High Purity Standard: N min 20.5%, S min 24.0%, with strict heavy metal limits.
- Versatile Applications: Used in agriculture, pharmaceuticals, dyeing, and electroplating.
- Flexible Packaging: Available in 25kg or 50kg pp bags, pallets available.
- Fast Release Type: Quick release ammonium nitrogen fertilizer for crops.
- Stable & Safe Storage: Low hygroscopicity, easy to store and transport safely.
- 20 Years Experience: Factory with 20 years of production experience.
Product Attributes
- Customization
- Available
- CAS No.
- 7783-20-2
- Formula
- (Nh4)2so4
- Model NO.
- /
- EINECS
- 231-984-1
- Certification
- ISO9001
- Application
- Vegetables, Flowers, Fruit
- Appearance
- Crystal
- Infection on Soil
- Physiological Acid
- Chemical Character
- Chemical Acid
- Release Type
- Quick
- Type
- Ammonium Nitrogen Fertilizer
- Transport Package
- 25kg/Bag, 1ton Jumbo Bag
- Specification
- 21%purity
- Trademark
- yuanhe
- Origin
- Chongqing
- HS Code
- 31022101
- Production Capacity
- 2000t/Year
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Product Description

Ammonium Sulfate Ammonium Sulfate
Molecular Formula: (NH4)2SO4 Molecular Weight: 132.14
Properties:
Ammonium sulfate is a white crystalline or granular substance, odorless with a salty taste.
It has a relative density of 1.77, is easily soluble in water, but insoluble in ethanol and ether.
It decomposes when heated to about 280°C. It is known for its good stability, low hygroscopicity, and ease of storage and transportation.
Ammonium sulfate is an important nitrogen fertilizer widely used in agricultural production. It can be directly applied as a fertilizer or used in the production of compound fertilizers. It is also used in pharmaceuticals, dyeing, leather, electroplating, laboratory reagents, and the manufacturing of other chemical products. Production can be customized according to customer requirements.


Specification Index | N % min | S % min | Free Acid (H2SO4) % max | Moisture % max | Hg % max | Cr % max | Pb % max | As % max | Cd % max |
Ammonium Sulfate | 20.5 | 24.0 | 0.05 | 0.5 | 0.0005 | 0.005 | 0.005 | 0.001 | 0.001 |

25kg or 50kg pp bags, pallet available, depend on custmer requirement.
Kept in dry and ventilating place, avoid moisture, water, rain and fire. Avoid shipment with acid, alkali class, edible orange mix of chemicals. Common transportation tools.






rich variety of products but also give you the competitive price. Many Chinese strontium salt factories also
buy ore or other raw materials from us.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI2291202". Items marked "" are certified.
Company Profile
Our company's main business includes: Strontium metal, road freight transport, development, production and sales of fine strontium salt series products, chemical products and raw materials sales, the export business of the company's own products.
Founded in August of 2008, Chongqing Yuanhe Fine Chemicals Inc. (hereinafter referred to as "the company") is located in the beautiful Dazu District of Chongqing, which is entitled "the home to strontium". Based on the excellent strontium ore resources in Dazu District, the company is specialized in the development, production and sale of strontium salts and barium salts. Being a small shareholder and controlling shareholder of several strontium-related companies, the company enjoys a strong supply chain advantage, which lays a solid foundation for sustainable development.
The company was built up and put into production since March of 2005, and invested into 35 million RMB accumulatively. Now the company owns 3 production lines, namely, strontium chloride hexahydrate and strontium chloride anhydrous production line, with yearly production capacity upto 7, 500 metric tons, 7, 500 metric tons and 3, 000 metric tons respectively. The company has self-export rights with its products exported to Japan, South Korea, India, EU, American countries and South Africa etc. Over 60% of total products are for export. Since its establishment date, the company has been titled as a " large taxpayer" by Dazu People's Government and as a "A Grade Tax-Paying Credit Enterprise" by Dazu National Taxation Bureau and Local Taxation Bureau for successive years.
After many years of technology upgrade, the company has realized an unique whole-sealing, continuous and automated production technology, which ensures stable product quality, greatly improves production efficiency and reduces the labor strength of operation workers. The company has a technical and managerial team with rich experience in the development and production of strontium-salts' further processing products. The company has over 110 employees, including over 40 professional workers and 20 intermediate and senior technical workers. The company enjoys many invention patents and utility model patents with many products entitled as "New Hi-Tech Products ". In September of 2010, the company became a membership unit of CISIA. And in July of 2012, the company's technical center was affirmed and named as "Chongqing Municipal Technical Center" by Chongqing Government.
The company has stick to long-term quality control management, safe production management and environmental protection management. The company acquired ISO9001 quality management system certification on December 7, 2006, and OHSAS18001 occupational health and safety management system certification and ISO14001 environment management system certification. The company put great efforts to improve safety standard construction and passed the (secondary) safety standardization acceptance check organized by Chongqing Administration of Work Safety, and has been awarded the title of Dazu's safe advanced unit by Dazu's People's Government and of "advanced enterprise of safe production " by Chongqing Government. The company also passed the specialistic environment assessment acceptance check and clean production check organized by Chongqing Environment Protection Agency.
The company's management guideline is source control, health and safety, cyclic utilization, energy-efficiency, demand concerned and quality pursuit. And the company follows the enterprise tenet of "unity, truth, pragmatism and innovation" and the operation philosophy of "being honest to the clients" and "seeking increasing perfection in production" so as to persist in provide excellent products and services for domestic and overseas clients.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Group 3, Gulong Village, Gulong Town, Dazu District, Chongqing, China
-
Plant Area
- 30700 square meters
-
Number of Employees
- 97
-
Registered Capital
- 30,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Chongqing Port
Our Production Capability & Technical Expertise
-
Main Products
- strontium chemicals
-
Production Machines
- Spectrophotometer
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 3 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2004-10-09
- Export Year
- 2023-08-10
-
Main Markets
- North America, South America, Europe, East Asia(Japan/ South Korea), Domestic
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
FAQ
- Are you a factory or trading company?
- We are a factory with 20 years of production experience.
- How can we guarantee quality?
- We test every step from raw materials to finished products, and there is final Inspection before shipment.
- Why should you buy from us not from other suppliers?
- With a strong supply chain advantage from raw material to strontium metal, we can not only provide you rich variety of products but also give you the competitive price.
- What is the minimum order quantity?
- The provided text does not specify a minimum order quantity.
- What are the payment terms?
- Payment terms include LC, T/T, and D/P.
- What is the lead time for delivery?
- Peak Season Lead Time: within 15 workdays; Off Season Lead Time: within 15 workdays.
- Is OEM service available?
- Yes, OEM Service is Available.
- What certifications does the product have?
- The company has ISO9001, OHSAS18001, and ISO14001 certifications.
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