fertilizer - Company Ranking(44 companyies in total)

Last Updated：Sep 10, 2025 Aggregation Period:Aug 13, 2025〜Sep 09, 2025
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Company Name	Company information	Featured Products
Company Name	Company information	Product Image, Product Name, Price Range	overview	Application/Performance example
ナイカイ商事東京支店、名古屋支店、大阪支店、福岡営業所	Address Tokyo/ number of employees 43 Business Activities Wholesale, distribution, and trade related to the following products: 1. Salt 2. Fertilizers (magnesium fertilizers, other fertilizer raw materials, etc.) 3. Industrial chemicals (magnesium compounds, etc.) 4. Freezing prevention agents, snow melting agents, and dust control agents 5. Packaging materials 6. Acid and alkali products and salts 7. Mineral-based chemicals Key Partners	Magnesium sulfate fertilizer "Leaf Mag" Other	【Guaranteed Ingredients】 ■Composition: MgSO4・7H2O ■Purity: 99% ■Guaranteed Ingredient: W-MgO 16% ■pH: Neutral ■Form: Crystalline *For more details, please download the PDF or feel free to contact us.	【Fertilization Examples】 ■ Magnesium Deficiency Countermeasures 　・Dilution Ratio: 100 to 300 times 　・Application Frequency: More than 5 times every 7 to 10 days ■ Magnesium Supplementation 　・Dilution Ratio: 300 to 500 times 　・Application Frequency: More than 5 times every 10 to 15 days *For more details, please download the PDF or feel free to contact us.
		Liquid trace element compound fertilizer "Magmanbo" Other	【Ingredients】 <Guaranteed Ingredients> ■ Magnesium: 10.0% ■ Manganese: 0.26% ■ Boron: 0.15% <Contained Ingredients> ■ Iron: 0.130% ■ Copper: 0.014% *For more details, please download the PDF or feel free to contact us.	<Fertilization Examples> <Fruit Trees> ■Application Timing: Late leaf expansion period (spring and early summer) to flowering drop period ■Dilution Ratio: 500 to 1000 times ■Frequency of Use: 3 to 5 times every 7 to 14 days <Tea, Leafy Vegetables, Legumes, Fruit Vegetables, Root Vegetables, etc.> ■Application Timing: Growth period to harvest period ■Dilution Ratio: 500 to 1000 times ■Frequency of Use: 3 to 5 times every 7 to 14 days *For more details, please download the PDF or feel free to contact us.
		Organic Crop Cultivation Suitable Material Fertilizer 'Eco Mag' Other	【Ingredients】 <Guaranteed Ingredients> ■ Soluble Magnesium: 55% <Contained Ingredients (Analysis Example)> ■ Silica: 2.83% ■ Iron: 3.38% ■ Manganese: 0.018% ■ Boron: 0.27% ■ Alkalinity: 86.31% *For more details, please download the PDF or feel free to contact us.	[Fertilization Examples] ■Application Amount (per 10 a) ・Rice and Wheat: 2-3 bags ・Fruit Trees: 2-4 bags ・Fruiting Vegetables and Legumes: 2-3 bags ・Leafy and Root Vegetables: 2-3 bags ・Tea: 4-5 bags *For more details, please download the PDF or feel free to contact us.
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ナイカイ商事東京支店、名古屋支店、大阪支店、福岡営業所

Address

Tokyo/

number of employees

43

Business Activities

Wholesale, distribution, and trade related to the following products: 1. Salt 2. Fertilizers (magnesium fertilizers, other fertilizer raw materials, etc.) 3. Industrial chemicals (magnesium compounds, etc.) 4. Freezing prevention agents, snow melting agents, and dust control agents 5. Packaging materials 6. Acid and alkali products and salts 7. Mineral-based chemicals

Key Partners

Featured Products

Magnesium sulfate fertilizer "Leaf Mag"

overview

【Guaranteed Ingredients】 ■Composition: MgSO4・7H2O ■Purity: 99% ■Guaranteed Ingredient: W-MgO 16% ■pH: Neutral ■Form: Crystalline *For more details, please download the PDF or feel free to contact us.

Application/Performance example

【Fertilization Examples】 ■ Magnesium Deficiency Countermeasures 　・Dilution Ratio: 100 to 300 times 　・Application Frequency: More than 5 times every 7 to 10 days ■ Magnesium Supplementation 　・Dilution Ratio: 300 to 500 times 　・Application Frequency: More than 5 times every 10 to 15 days *For more details, please download the PDF or feel free to contact us.

Liquid trace element compound fertilizer "Magmanbo"

overview

【Ingredients】 <Guaranteed Ingredients> ■ Magnesium: 10.0% ■ Manganese: 0.26% ■ Boron: 0.15% <Contained Ingredients> ■ Iron: 0.130% ■ Copper: 0.014% *For more details, please download the PDF or feel free to contact us.

Application/Performance example

<Fertilization Examples> <Fruit Trees> ■Application Timing: Late leaf expansion period (spring and early summer) to flowering drop period ■Dilution Ratio: 500 to 1000 times ■Frequency of Use: 3 to 5 times every 7 to 14 days <Tea, Leafy Vegetables, Legumes, Fruit Vegetables, Root Vegetables, etc.> ■Application Timing: Growth period to harvest period ■Dilution Ratio: 500 to 1000 times ■Frequency of Use: 3 to 5 times every 7 to 14 days *For more details, please download the PDF or feel free to contact us.

Organic Crop Cultivation Suitable Material Fertilizer 'Eco Mag'

overview

【Ingredients】 <Guaranteed Ingredients> ■ Soluble Magnesium: 55% <Contained Ingredients (Analysis Example)> ■ Silica: 2.83% ■ Iron: 3.38% ■ Manganese: 0.018% ■ Boron: 0.27% ■ Alkalinity: 86.31% *For more details, please download the PDF or feel free to contact us.

Application/Performance example

[Fertilization Examples] ■Application Amount (per 10 a) ・Rice and Wheat: 2-3 bags ・Fruit Trees: 2-4 bags ・Fruiting Vegetables and Legumes: 2-3 bags ・Leafy and Root Vegetables: 2-3 bags ・Tea: 4-5 bags *For more details, please download the PDF or feel free to contact us.
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fertilizer - Company Ranking(44 companyies in total)

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