Welcome to Liaoning Hongtong MgO Fertilizer Specialty Chem Co., Ltd.
All living things become fresh and bright.
Committed to serving as an efficient bridge connecting high-quality domestic and international producers with downstream clients.
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Focus on the quality control
Committed to serving as an efficient bridge connecting high-quality domestic and international producers with downstream clients.
LEARN MORE
Best service and fastest feedback
Committed to serving as an efficient bridge connecting high-quality domestic and international producers with downstream clients.
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We specialize in the supply chain integration of magnesium fertilizer series products and related fine chemical raw materials.
MgO APPLICATION SOLUTION
We specialize in the supply chain integration of magnesium fertilizer series products and related fine chemical raw materials.
who we are
Empowering Global Agriculture Through Precision Packaging Innovation
Liaoning Hongtong MgO Fertilizer Specialty Chem Co., Ltd. is a professional trading enterprise based in Liaoning and deeply rooted in the Northeast China market. We specialize in the supply chain integration of magnesium fertilizer series products (such as magnesium sulfate) and related fine chemical raw materials（caustic calcined magnesia), committed to serving as an efficient bridge connecting high-quality domestic and international producers with downstream clients.
Guided by the principle of "Professional Selection, Sincere Service," and leveraging the industrial and regional advantages of Northeast China, we directly collaborate with reputable production sources, rigorously control quality, and provide stable, reliable product supply along with professional procurement solutions for clients in agricultural planting, fertilizer production, and the fine chemical industry.
Procurement solutions.
Customers in the fields of agricultural planting,
fertilizer production, and fine chemicals
Specializing in the production
·Direct-from-factory pricing with bulk order optimization
·Agile R&D team for crop-specific adaptations
Serving modern agriculture and fine chemical industry
Professional trading enterprise
Magnesium fertilizer series products
Related fine chemical raw materials
Supply chain integration
Efficient bridge between manufacturers and customers
Why Choose Hongtong
Professional selection and honest service
Committed to serving as an efficient bridge connecting high-quality domestic and international producers with downstream clients.
Our E-mail:
Pre-sale service
Two Decades of Agricultural Innovation
Quality inspection
Two Decades of Agricultural Innovation
Fast response
Two Decades of Agricultural Innovation
Experience
Two Decades of Agricultural Innovation
BLOG & NEWS
We specialize in the supply chain integration of magnesium fertilizer series products and related fine chemical raw materials.
2026-03-24
2026
03-24
2026-01-29
2026
01-29
What are the uses of magnesium oxide in daily life
2026-01-29
2026
01-29
What should we do to store magnesium hydroxide well
2026-01-29
2026
01-29
How Do Magnesium-Based Fertilizers Enhance Phosphorus Availability in Global Agriculture?
2026-01-29
2026
01-29
How to use granular organic fertilizer? Will granular organic fertilizer burn the roots?
2026-01-29
2026
01-29
When buying fertilizers, "Is the higher the nitrogen, phosphorus and potassium content, the better?"
FAQ
We specialize in the supply chain integration of magnesium fertilizer series products and related fine chemical raw materials.
Do you have Ammonium Chloride?
Yes，we have. We have Ammonium Chloride Powder and Ammonium Chloride Granular.
Ammonium Chloride is widely used in Agricultural and Technical.
How to store Magnesium Oxide？
Magnesium Oxide is stable at normal temperatures and pressures. However, it forms magnesium hydroxide in the presence of water. Magnesium oxide is hygroscopic and rapidly absorbs water and carbon dioxide on exposure to the air, the light form more readily than the heavy form.
Can you produce colored magnesium sulphate monohydrate granular?
Yes, We can produce blue, pink, yellow and green colored granular for magnesium sulphate monohydrate.
How do you control the Zinc sulphate quality?
We have professional QC and keep every order's sample for two years,thus also support the third party test like SGS,BV et.
How to prevent magnesium sulfate from clumping?
(1)Double layers bag will be used to protect product from moisture.
(2)Faster ship will be chosen to shorten the time on sea.
(3)The buyer should keep cargo in dry and unless circumstance.
Hongtong MgO Fertilizer
Contact Person
Contact Person: Aleasa
Phone: 0086-13840752818
E-mail: aleasa.meng@mgofertilizerchem.com
Contact Person: Lisa
Tel: 0086-417-5616187
Phone: 0086-13704077172
E-mail: lisa.yi@mgofertilizerchem.com
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