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| Customization: | Available |
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| CAS No.: | 10034-99-8 |
| Formula: | Mgso4.7H2O |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
| TEST ITEMS | TEST STANDARD | TEST RESULT |
| MAGNESIUM SULFATE (MgSO4) | ≥99.0% | 99.6% |
| HEAVY METAL(As Pb) | ≤10mg/kg | <10mg/kg |
| Pb | ≤2mg/kg | 0.013mg/kg |
| Se | ≤30mg/kg | <30mg/kg |
| PH | 5.5-7.5 | 6.4 |
| Fe | ≤20%mg/kg | 4.4mg/kg |
| As | ≤3mg/kg | 0.068mg/kg |
| LOSS ON IGNITION | 40.0-52.0% | 50.8% |
| CHLORIDE | ≤0.03% | <0.03% |
| CONCLUSION |
QUALIFIED
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Loading and transportation
We have long-term and stable cooperation with shipping companies such as MSC, MSK, MCC, SITC, TSL, OOCL, COSCO and WANHAI, ensuring safe, fast and timely delivery to 278 customers from 58 countries and regions to their countries.
Our Warehouse
We have 4 warehouses in China to ensure the lowest cost delivery to our customers.

Magnesium Sulphate Magnesium Sulfate MgSO4 Magnesium Sulphate Anhydrous Anhydrous Magnesium Sulphate Magnesium Sulphate Heptahydrate MgSO4 7H2O Magnesium Sulphate Monohydrate MgSO4H2O Magnesium Sulphate Agriculture Grade Agricultural Grade Magnesium Sulphate Magnesium Sulphate Fertilizer Magnesium Sulphate for Agriculture Water Soluble Magnesium Sulphate Fertilizer Kieserite Magnesium Sulphate Fertilize
1.Magnesium fertilizer: Magnesium is the core component of chlorophyll and an essential element for plant photosynthesis. Magnesium sulfate heptahydrate can supplement the magnesium element in plants, especially suitable for soils with magnesium deficiency, and help prevent leaf yellowing disease.
2.Sulfur fertilizer: Sulfur is an essential element for various life activities such as plant protein synthesis and enzyme activity maintenance. Magnesium sulfate heptahydrate can provide sulfur elements, promote plant growth, and increase protein and amino acid synthesis.
3.Crop Fertilization: Magnesium sulfate heptahydrate is widely used for fertilizing vegetables, fruits, grain crops, horticultural crops, etc., especially for crops with high demand for magnesium and sulfur such as grapes, tomatoes, potatoes, citrus, etc. It has good effects.
4.Improving plant resistance: Supplementation with sulfur and magnesium helps to enhance plant resistance to diseases, drought, and adaptation to adverse environments.
Pay attention:
When using, it should be applied according to the recommended dosage to avoid excessive use;
Avoid contact with humid air during storage to prevent clumping;
During the fertilization process, it is best to use other elemental fertilizers in combination to ensure balanced crop nutrition.
Magnesium Sulphate Magnesium Sulfate MgSO4 Magnesium Sulphate Anhydrous Anhydrous Magnesium Sulphate Magnesium Sulphate Heptahydrate MgSO4 7H2O Magnesium Sulphate Monohydrate MgSO4H2O Magnesium Sulphate Agriculture Grade Agricultural Grade Magnesium Sulphate Magnesium Sulphate Fertilizer Magnesium Sulphate for Agriculture Water Soluble Magnesium Sulphate Fertilizer Kieserite Magnesium Sulphate Fertilizer
(1) Competitive price, usually 1% lower than the market price.
(2) Stable quality, all of our products have been certified by ISO/SGS.
(3)Fast delivery time, most commonly packaged goods can be shipped within 15 days.
(4)Professional team, each salesperson in our service team has worked at Jiuchong Chemical for an average of over 4 years.
(5)Efficiently feedback, respond to customer needs within 30 minutes.
(6)Large-scale production, with an annual production capacity of 200,000 tons.
(7)Professional OEM experience, over 16 years of OEM production experience in China.
(8)Keep moving forward, the range of products is always expending according to customers' needs in today's market.
(9)Your best partner, Jiuchong Chemical is willing to assist you in breaking through market growth and provide you with reliable, reasonably priced high-quality products.
Magnesium Sulphate Magnesium Sulfate MgSO4 Magnesium Sulphate Anhydrous Anhydrous Magnesium Sulphate Magnesium Sulphate Heptahydrate MgSO4 7H2O Magnesium Sulphate Monohydrate MgSO4H2O Magnesium Sulphate Agriculture Grade Agricultural Grade Magnesium Sulphate Magnesium Sulphate Fertilizer Magnesium Sulphate for Agriculture Water Soluble Magnesium Sulphate Fertilizer Kieserite Magnesium Sulphate Fertilizer
Shandong Jiuchong Chemical Company Limited was founded in 2016, which is located in Weifang City, Shandong Province, China. We have 228 square meters of office space. Now Jiuchong chemical is a large modern international chemical enterprise with more than 28 series. Since our establishment, the company has gradually established and improved a sound supply chain system, quality monitoring system and service system, ensuring products quality and service.
At the same time, relying on our own geographical location and resource advantages, our company is committed to the optimization of a variety of chemical supply chain, including magnesium chloride, sodium metabisulfite, sodium bicarbonate, calcium chloride, magnesium sulfate, polyaluminium chloride, aluminium sulfate, industrial salt, soda ash etc.
Our products are sold well in 288 domestic cities and more than 36 foreign countries. Now the company has won the praise and trust of domestic and foreign customers. Based on stable quality and output, good team service and staff efforts, we will continue to develop domestic and foreign markets.
Jiuchong chemical takes "integrity, innovation and development" as the concept, puts integrity in the priority position in serving customers, and guarantees high quality products and satisfactory cooperation for customers experience. Your satisfaction is our driving force. Quality is the soul of enterprise and that is what we have always done. In the future, Shandong Jiuchong Chemical Company Limited hopes to build a brilliant tomorrow with you!
Magnesium Sulphate Magnesium Sulfate MgSO4 Magnesium Sulphate Anhydrous Anhydrous Magnesium Sulphate Magnesium Sulphate Heptahydrate MgSO4 7H2O Magnesium Sulphate Monohydrate MgSO4H2O Magnesium Sulphate Agriculture Grade Agricultural Grade Magnesium Sulphate Magnesium Sulphate Fertilizer Magnesium Sulphate for Agriculture Water Soluble Magnesium Sulphate Fertilizer Kieserite Magnesium Sulphate Fertilizer
After eight years of development, our company has 268 domestic cities and 32 foreign countries markets. We now have a professional international trade team.Your satisfaction is our driving force.Quality is the soul of our enterprise and that is what we have always done.
Magnesium Sulphate Magnesium Sulfate MgSO4 Magnesium Sulphate Anhydrous Anhydrous Magnesium Sulphate Magnesium Sulphate Heptahydrate MgSO4 7H2O Magnesium Sulphate Monohydrate MgSO4H2O Magnesium Sulphate Agriculture Grade Agricultural Grade Magnesium Sulphate Magnesium Sulphate Fertilizer Magn
1.Who are we?
We are based in Shandong, China, start from 2016,sell to Domestic Market(50.00%),Southeast Asia(20.00%),South Asia(10.00%),Africa(10.00%),North America(5.00%),South America(5.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Magnesium Sulphate, Calcium Chloride, Sodium Metabisulfite, Magnesium Chloride, Aluminum Sulfate
4. Why should you buy from us not from other suppliers?
Annual supply chaiin capacity over 200,000 ton
Pre-sale and after-sale service
Fast delivery with 15 days
Customized product size and packing
24 hourse on line service
Stable and qualified supply chain
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,L/C,Credit Card;
Language Spoken:English,Chinese