How long does shipping usually take?

Sea freight timing varies by destination; we provide an estimated timeline with port confirmation.

What is the Minimum Order Quantity (MOQ)?

Our MOQ is typically one 20-foot container; contact us for smaller orders.

How can I place an order?

Contact us via email or whatsApp. We will prepare a Proforma Invoice (PI) for confirmation.

What payment terms do you accept?

We accept T/T (Bank Transfer) and L/C (Letter of Credit). Other terms negotiable.

How long to complete production after ordering?

With standard packaging, production takes 3-5 days. Custom packaging requires 10-15 days.

What if products arrive damaged?

Notify us and the shipper immediately with photos. We will expedite the claim process.

Can I get samples before a large order?

Yes, samples are available for evaluation. Fees and shipping can be credited to bulk orders.

Do you provide technical support?

Yes, we offer basic technical data and application guidelines.

Seaweed Extract Liquid Organic Kelp Fertilizer Alginic Acid Plant Biofertilizer NPK Supplement

Name: Seaweed Extract Liquid Organic Kelp Fertilizer Alginic Acid Plant Biofertilizer NPK Supplement
Brand: Changsha New-Nutri Agriculture & Technology Co., Ltd
SKU: 2289484515

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

US$500.00-600.00

5 KL

Sample price:US$0.00/ml.Request sample

Product profile

Customization

Available

Condition

New

Certification

Omri

Model NO.

YNSE100L

Application

Vegetables, Flowers, Fruit, Gardening, Agriculture, Turf,

State

Liquid

Validity

Quick Acting

Physics State

Liquid

Infection On Soil

Physiological Neutral

Raw Material

Ascophyllum Nodosum

Type

Commercial Organic Fertilizer

Amino Acid

80g/L

Nitrogen

44G/L

Density

1.25

pH

5.5-6.5

K2o

48g/L

Organic Matter

200g/L

Alga Polysaccharide

400g/L

Appearance

Black Brown Liquid

Transport Package

1L, 5L, 10L, 20L, 25L, 30L, 200L, IBC Tank

Specification

Alginic Acid 80g/L

Trademark

New-Nutri or Customized

Origin

China

HS Code

310590

Production Capacity

5000 Metric Tons Per Month

Key features

OMRI Certified Organic: Certified for organic farming, safe for humans, animals, and environment.

High Amino Acid Content: Contains 80g/L amino acids for enhanced nutrient uptake and growth.

Customized Trademark: Supports private labeling and customized branding for market needs.

Advanced Cold-Process: Preserves bioactive compounds ensuring maximum efficacy and purity.

Versatile Application: Suitable for foliar spray, drip irrigation, and soil application.

Stress Resistance Boost: Improves tolerance to drought, salinity, cold, and disease.

Soil Microorganism Activation: Promotes microbial activity for better soil health and nutrient transformation.

Flexible Packaging Options: Available in 1L to 200L drums, IBC tanks, and custom sizes.

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: ≤1.60h

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.

Product Q&A

Q:What types of organic fertilizers do you produce?

We specialize in Humic Acid, Potassium Humate, Fulvic Acid, Amino Acid, Seaweed Extract, and more.

Q:Are your fertilizers certified for organic farming?

Yes, our products meet international organic standards. Certification available on request.

Q:Can I request a custom product formulation?

Absolutely. We customize formulas, concentrations, and blends for specific crop and soil needs.

Q:What is your standard packaging?

Solid Products (e.g., Humic Acid): 20KG or 25KG kraft paper bags. Liquid Products (e.g., Seaweed Extract): 20L plastic drums. Custom packaging available on request.

Q:What is your shipping process?

Goods are trucked from our factory to Chinese seaports, then shipped via sea freight.