UngroupedModel: DUOFEN

Wholesale NPK 30-10-10+TE Water Soluble Fertilizer Powder

NPK 30-10-10+TE is a quick-release, water-soluble fertilizer powder formulated for fast nitrogen supply and balanced crop nutrition. Designed for B2B agricultural buyers, this blue powder fertilizer from DUOFEN supports chlorophyll development, is suitable for potato cultivation, and is offered with flexible bag packaging, low MOQ options, and manufacturer supply from Shandong, China.

Supply TypeMOQ: 40 kilometers
ServiceOEM / Customization
DocumentationCOA & MSDS
  • NPK formula: 30-10-10+TE with added trace elements for balanced nutrient delivery
  • Quick-release, water-soluble powder for rapid dissolution and efficient field application
  • Supports increased chlorophyll content and vigorous vegetative crop growth
  • B2B supply details: DUOFEN brand, origin in Shandong, China, HS code 3105909000
PRODUCT DATA

Technical Specifications

MOQ
1 Kg
Type
NPK
Color
Blue
State
Powder
HS CODE
3105909000
Package
BAGS
Packing
5KG/10KG/20KG/40KG
Key word
Npk Fertilizer Powder
Appearance
Water Soluble Powder
Brand Name
DUOFEN
Application
Increase chlorophyll content
Other Names
High nitrogen fertilizer
Product Name
Water Soluble Fertilizer NPK
Release Type
Quick
Selling Units
Single item
NPK fertilizer
30-10-10+TE
Place of Origin
Shandong, China
Applicable crops
Potatoes
TECHNICAL INFORMATION

Product Insights & Application

Products Description
Composition
Appearance
Duofen NPK Liquid Fertilizers
N-P-K(g/L)
Customized
Medium+TE(g/L)
Customized
Density
1.3~1.8
Experimental Results
Customer Reviews


Company Profile
Certifications
Exhibition
Packaging and Delivery
FAQ

Shandong Duofen Agricultural Co., Ltd. – FAQ

1. What is liquid fertilizer? Liquid fertilizer is a nutrient-rich solution that provides essential nutrients like nitrogen, phosphorus, and potassium to plants in a readily absorbable form.​ 2. How do I apply liquid fertilizer? Liquid fertilizers can be applied through drip irrigation systems, or foliar spraying. Always follow the recommended dilution rates and application methods provided on the product label.​ 3. When is the best time to apply liquid fertilizer? Apply liquid fertilizer during the growing season, typically from spring to early fall. Avoid fertilizing during dormant periods to prevent potential damage to plants. ​ 4. How often should I fertilize my plants? Fertilization frequency depends on the plant type and growth stage. Always adjust based on specific plant needs and soil conditions.​ 5. Can I use liquid fertilizer on all plants? Liquid fertilizer is suitable for most plants, including vegetables, fruits, and ornamental plants. However, always check the product label for any plant-specific recommendations or restrictions.​ 6. How should I store liquid fertilizer? Store liquid fertilizer in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the container is tightly sealed to prevent contamination and degradation.​ 7. Is liquid fertilizer safe for the environment? When used as directed, liquid fertilizers are safe for the environment. Avoid over-application to prevent nutrient runoff, which can harm water sources.​ 8. Do you offer organic liquid fertilizers? Yes, Shandong Dofen Agricultural Co., Ltd. offers a range of liquid fertilizers formulated to promote healthy plant growth while being environmentally friendly.​ 9. How can I contact customer support? For inquiries or support, please contact us.