High-Quality 553/441 Premium Grade Silicon Metal
Superior Steel Production Additive – Low Carbon, Low Phosphorus, Low Sulphur for Enhanced Steel Quality
Premium Grade Silicon Metal with precise 553/441 composition ensures optimal alloying performance, improving steel strength and corrosion resistance.
Ultra-low impurity content (C≤0.1%, P≤0.05%, S≤0.05%) minimizes defects, ensuring smoother casting and superior final product durability.
Ideal for steelmaking, aluminum alloys, and chemical industries – boosts efficiency in foundries, automotive parts, and construction materials.
Competitive bulk pricing for industrial buyers – wholesale discounts available for large-scale procurement with guaranteed supply consistency.
Globally sourced, rigorously tested – meets international metallurgical standards for reliability in high-temperature applications.






























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1***m

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Got alot of comments about my fit to the point where I started ordering multiple outfits but this out I just got take the cake I love the m material
Jan.05.2025

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Jan.05.2025
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Your good always arrived before the date you estimated and I love that. Fashion is good but some material quality is not all that. I love OKWISHING and will always shop here.
Jan.24.2025

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Jan.24.2025
1***m

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I love OKWISHING being newly promoted i need some more business clothes for my wardrobe on a budget and i love everything that i get and get so many compliments at work
Feb.27.2025

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Feb.27.2025
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High Quality 553/441 Premium Grade Silicon Metal for Steel Production - Low Carbon, Low Phosphorus and Low Sulphur Content to Improve Steel Quality Competitive price
$6200$7844.49-20.96%
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