Magnesium Oxide Fertilizer Grade MgO 90% 200 Mesh Powder

group nameMinerals
Min Order1 piece
brand nameRichase Specialty Chemical Additives Supplier
modelMgO-F90-200M
payment methodT/T, L/C, MoneyGram, Credit Card, PayPal, Westem Union, Cash, Escrow
update timeMon, 13 Jul 2026 20:13:30 GMT

contact supplier

Packging & Delivery

Min Order1 piece

Briefing

High-purity MgO 90% fertilizer powder (200 mesh). For soil amendment, foliar spray & NPK blending. OEM supply from China.

Detailed

Magnesium Oxide Fertilizer Grade MgO 90%

Our Magnesium Oxide Fertilizer Grade 90% is a high-purity magnesium supplement specifically formulated for agricultural and horticultural applications. Sourced from the world-renowned magnesite reserves in Liaoning Province, China -- the "Magnesium Capital" -- this product delivers essential magnesium nutrition to crops, improving chlorophyll production, enzyme activation, and overall plant health.

Key Specifications

MgO Content	90% min
Mg Content	54% min
CaO	2.5% max
Fe₂O₃	1.0% max
Moisture	1.0% max
Appearance	White to off-white fine powder
Particle Size	200 mesh (75 micron)
Packaging	25kg / 50kg bags, Jumbo bags, or customized

Product Gallery

Applications

Soil Amendment: Corrects magnesium deficiency in acidic and sandy soils, boosting crop yield and quality.
Foliar Fertilizer: Fine 200-mesh powder ensures rapid dissolution and efficient foliar absorption.
NPK Compound Fertilizer: Key magnesium source in blended and compound fertilizer formulations.
Organic Farming: Suitable as a mineral supplement in organic-certified fertilizer programs.

Why Choose Our Fertilizer Grade MgO?

Superior Raw Material

Directly sourced from Liaoning premium magnesite mines with 100,000+ tons annual mining capacity, ensuring consistent quality and supply stability.

Certified Quality

Manufactured under ISO 9001 and ISO 14001 certified quality management systems. Meeting FAMI-QS and REACH compliance standards for international markets.

Global Logistics

Strategic location near Bayuquan Port (1hr) and Dalian Port (3hrs). Supporting both container and break bulk vessel shipments worldwide.

Target Markets

Our fertilizer-grade MgO is trusted by agricultural distributors and large-scale farms across Latin America (Colombia, Ecuador, Peru, Costa Rica, Dominican Republic, Mexico), Southeast Asia (Vietnam, Indonesia, Philippines), and Africa.

OEM & Custom Manufacturing

We offer flexible OEM/ODM services including customized packaging design, private labeling, tailored particle size specifications (100 mesh, 200 mesh, 2-5mm granular), and third-party SGS/BV inspection upon request. Contact us with your specific requirements for a tailored solution.