TaoSign Corporation (

Qingdao Taosign Fertilizer Co., Ltd.is China’s largest organic fertilizer manufacturer with the productive power of 400,000 tons of spray granulation organic fertilizers per year and sales network covering all-round China. Its products have been honored with the title of Shandong Famous Brand and the spray granulation organic fertilizer technology has been identified as “International Advanced Level” by China Light Industry Federation.

Our Products :

Fulvic Acid Fertilizer:

Fulvic acid anti-drought fertilizer,fulvic acid granules

Fulvic acid fertilizer for flower-and fruit-protecting

Trace elements comprehensive fulvi acid fertilizer 

Fulvic Acid Water Soluble Series NPK Fertilizer, Suitable for Field and All Kinds of Economic Crops

Fulvic acid nutrient solution, water soluble series fertilizer,Suitable for Field and All Kinds of Economic Crops

fulvic acid fertilizer humate soil amendment for organic faming

Fulvic acid foliar fertilizer (bottled)

Total nutrient flower fertilizer (Foliage plants, flowering ornamental plants, fruit ornamental plants),

fulvic acid biological agents,

fulvic acid amino acid foliar fertilizer,  ,

organic matter fulvic acid fertilizer soil amendment BSFA

Fulvic acid Seedling fertilizer

Fulvic acid fluid fertilizer

Flower Fulvic acid fertilizer

Fruity Flower Fulvic acid fertilizer

Leafy Flower Fulvic acid fertilizer

Fulvic acid root fertilizer Mineral fulvic acid fertilizer:

potassium fulvate flakes organic fertilizer

Calcium & Magnesium fulvic acid fertilizer,

Molybdenum fulvic acid fertilizer,

Zinc Fulvic acid fertilizer

Boron fulvic acid fertilizer

Ca&Mg Fulvic acid fertilizer

Potasium Fulvic acid With NPK 6-0-10

Ferric Fulvic acid fertilizer

Wholly-chelated Water-soluble Organic Fertilizer

Lignin Potassium Phosphate

Water-soluble NPK fertilizer 18-18-18 

Water-soluble NPK fertilizer  Contact person: Edvin wang

TaoSign Corporation (QINGDAO TAOSIGN INTERNATIONAL TRADE CO., LIMITED)

Headoffice:

RM1402, Doublestar Seacoase 7#, No.5 Guizhou Road, Qingdao, China 266001

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