Are heavy metals (Pb/Cd/Hg/As) within safe limits?

Heavy metals are strictly controlled to comply with EU REACH and US agricultural safety standards, safe for all food crops.

Can it be mixed with other fertilizers or pesticides?

Compatible with most neutral/acidic fertilizers and pesticides; avoid mixing with strong alkaline products.

Do you provide COA, test reports, and free samples?

Batch-specific COA is provided free of charge; third-party test reports and 1-2kg free samples are available on request

Crystal Flakes Humate Potassium Fertilizer for Organic Soil Improver

Name: Crystal Flakes Humate Potassium Fertilizer for Organic Soil Improver
Brand: Changsha New-Nutri Agriculture & Technology Co., Ltd
SKU: 1993245821

Hunan, ChinaChangsha New-Nutri Agriculture & Technology Co., Ltd

US$600.00-700.00

5 Tons

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

Condition

New

Certification

Omri Organic Fertificate

Model NO.

YNPHHA70K10

Application

Vegetables, Flowers, Fruit

State

Granules, Powder or Flakes.

Validity

Both Long Term and Quick Acting

Physics State

Solid

Infection On Soil

Physiological Neutral

Chemical Character

Chemical Alkaline

Raw Material

Leonardites

Type

Commercial Organic Fertilizer

Product Name

Potassium Humate

Appearance

Black Shiny Flakes, Powder, Granules

Standard Packaging

25kg Kraft Paper Bags

Humic Acid

70%

K2o

10%-12%

Water Solubility

100%

pH

9-11

Organic Matter

80%

Source

Mineral Source(Lenardite)

Transport Package

Regualar or Custom Packaging

Specification

1kg, 5kg, 10kg, 15kg, 20kg, 25kg

Trademark

New-Nutri

Origin

China

HS Code

3105909000

Key features

Crystal Flakes Humate Potassium: Conditions compacted soil, boosts organic matter and enhances nutrient retention.

Fix poor soil aeration and low fertility with this fast-acting organic improver.

High-grade flake form with stable 70% humic acid + 10% potassium ensures consistent soil improvement.

Perfect for organic farms, orchards and field crops to restore soil health and support sustainable growth.

Crystal flakes dissolve faster, reduce dust loss and store better than standard powder potassium humate.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamExhibition Experience

Changsha New-Nutri Agriculture & Technology Co., Ltd

Hunan, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Tianjin Port, Qingdao PortAverage Response Time: ≤0.99h

AI-Powered supplier vetting

SummaryThe supplier demonstrates export experience, inventory capability, participation in an offline agricultural trade show, OEM service for known brands, and flexible customization options. Lead times are stated as within 15 working days in both peak and off-season periods, and quality assurance and raw-material traceability are reported. However, the supplier reports no new products in the past year, no ODM service, no SDK, and no overseas warehouse, showroom, agent, or branch. Formal procedures for supplier assessment, corrective and preventive actions, and customer complaints are absent. Certification information is insufficient, while the provided financial records show zero values and should be treated as unreliable or inadequate for assessing financial strength.

Supplier typeThe supplier provides OEM services for known brands, supports multiple forms of customization, has inventory capability, and derives 51%–70% of total sales from exports after 8 years of exporting. It does not provide ODM services or overseas branches, agents, warehouses, or showrooms, indicating an export-oriented OEM/customization supplier rather than a full overseas-service provider.

R&D capabilityThe supplier reports no new products in the past year, no ODM service, and no available SDK. Although it supports customization, the explicit evidence indicates limited demonstrated product innovation and platform-development capability.

Production capacityThe supplier reports inventory capability, lead times within 15 working days in both peak and off-season periods, quality assurance, and raw-material traceability. It also provides some approved supplier names, but its supplier assessment lacks written procedures or records, so production execution is supported while formal supply-control maturity is incomplete.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides OEM services for known brands. This is direct evidence of broad customization capability.