Gold Member Since 2012
Audited Supplier
Qingdao Future Group

Fertilizer, Humic Acid, Fe Fertilizer manufacturer / supplier in China, offering Black Diamond Organic Chelated Iron 9%, Bio Pesticide Matrine, Bio Granular Fertilizer in Agriculture Product and so on.

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Black Diamond Organic Chelated Iron 9%

Purchase Qty.:
5-9 10-19 20+
FOB Unit Price: US $3,800 US $3,750 US $3,700
Purchase Qty. (Tons) FOB Unit Price
5-9 US $3,800
10-19 US $3,750
20+ US $3,700
Get Latest Price
Production Capacity: 20000 Ton/Month
Transport Package: Kraft Bag with PE Liner 20kgs Net
Payment Terms: L/C, T/T, Paypal

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Basic Info
  • Model NO.: black diamond
  • Infection on Soil: Physiological Neutral
  • Release Type: Quick
  • Name: Black Diamond
  • Iron: 9%Min
  • Humic Acid: 35%Min
  • Potassium: 4%Min
  • Classification: Organic Fertilizer
  • Specification: CERES
  • HS Code: 31059000
  • Appearance: Powder
  • Chemical Character: Chemical Neutral
  • Type: Humic Acid
  • Size: Black Powder
  • Organic Matter: 65%Min
  • Fulvic Acid: 7%Min
  • Water Solubility: 100%
  • Trademark: QFG
  • Origin: China Maniland
Product Description
BLACK DIAMOND FE-9 is a unique product containing iron chelated on
organic acids.
BLACK DIAMOND FE-9 is highly active for treating iron deficiency
BLACK DIAMOND FE-9 contains 65% Organic matters for perfect use in
case of iron deficiency problems in the sandy , alkaline lands or the recently
reclaimed ones.
BLACK DIAMOND FE-9 is freely soluble in water of 100% instant solubility

Fulvic acid 7%
Organic Matter65%
Humic acid35%


Properties & Uses:
BLACK DIAMOND FE-9 is used in the active treatment of the
iron deficiency problem and increases the rate of formation of
chlorophyll in plants.
BLACK DIAMOND FE-9 increases the rate of formation of
buds and flowers to increase the crops
BLACK DIAMOND FE-9 improves the levels of energy
exchange processes and nitrogen fixation process.
BLACK DIAMOND FE-9 reduce alkalinity a
conditioner for sandy , alkaline lands or the r
BLACK DIAMOND FE-9 as organic chelate
efficient to prevent and cure the disease of le
deficiency for grain crop, fruit, vegetable, an
BLACK DIAMOND FE-9 as super water-sol
microelement efficient organic fertilizer with a very fast iron
releasing capacity

Crop Use
orange young plant: 30-50g/plant
large plant: 60-100g/plant
apple, pear, peache,
walnut, lemon, loquat
young plant: 30-50g/plant
large plant: 60-100g/plant
longan, lychee young plant: 30-50g/plant
large plant: 60-100g/plant
grape, kiwifruite 10-30g/plant
stawberry 1300-2600g/mu 1 .95-3.9g/m2 19.5-39kgs/hectare
Vegetables 300-600g/mu 0.45-0.9g/m2 4.5-9kgs/hectare
flower 2000-3000g/mu 3-4.5g/m2
(1 mu = 666.6667m2 = 0.0667 hectare)
Foliar Spray: According to the use of volume, mix it with water by
1:1000~3000, and spray it on leaves evenly. But try not to use this
method with strong sunshine or low rainfalls.
Root Spray: Dig a 15~20 cm deep furrow around the crown of the
fruit trees or on both sides of the crops, mix this product with water
by l: 1000~
3000 according to the use of volume, sprinkle it into the furrow
evenly and fill the furrow up immediately.
Flood Irrigation: Before irrigation, spray this product evenly on fields.

Contact information
Qingdao Future Group
Tel:+86 (0)532 80985535
Mobile:+86 18106398113

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