What is the average lead time for delivery?

The average lead time is one month for both peak season and off-season.

Is customization available for this product?

Yes, we offer OEM and ODM services with options for full, minor, or flexible customization.

NPK Seaweed Extract Liquid Fertilizer for Agricultural

Name: NPK Seaweed Extract Liquid Fertilizer for Agricultural
Brand: Qingdao Zhong Peptide Biotechnology Co., Ltd.
SKU: 2133996582

Shandong, ChinaQingdao Zhong Peptide Biotechnology Co., Ltd.

US$0.70

500-999 kg

US$0.68

1,000+ kg

Product specifications

25L/Drum

Product profile

Customization

Available

Condition

New

Certification

ISO9001, CE

Model NO.

L001

Application

Vegetables, Flowers, Fruit

State

Liquid

Validity

Long-term

Physics State

Liquid

Infection On Soil

Physiological Neutral

Chemical Character

Chemical Neutral

Raw Material

Seaweed

Type

Commercial Organic Fertilizer

Colour

Green

pH

Compatibility

100%

Purity

100%

Process

Enzymolysisi

Safety

100%

Water Solubity

100%

Transport Package

25kgs/Bag; 1kg/Bag*10/Carton Box; 25L/Drum

Specification

1kg, 5kg, 25kgs/bag; 25L, 200L/DRUM

Trademark

Qingdao Enzyworks

Origin

China

HS Code

3105909000

Production Capacity

5000ton/Year

Key features

High Active Ingredients: Active ingredient content is 3-5 times higher than traditional products for better crop absorption.

100% Water Soluble: Fully soluble in water, suitable for drip irrigation, foliar spray, and base fertilizer application.

Stress Tolerance Enhancement: Helps crops resist drought, floods, and low temperatures, improving overall survival rates.

Root & Yield Improvement: Promotes root development, enhances fruit size, and increases overall crop yield significantly.

Soil Health Restoration: Alleviates soil compaction and enhances soil fertility for stronger crop growth.

Customizable Packaging: Available in 20kg/25kg bags with customized packaging options to meet specific needs.

Certified Quality: Product holds ISO9001 and CE certifications ensuring high quality and safety standards.

Natural Seaweed Extract: Made from Ascophyllum Nodosum brown algae using low-temperature enzymatic extraction technology.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryQuality Assurance

Qingdao Zhong Peptide Biotechnology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Qingdao PortAverage Response Time: >24h

AI-Powered supplier vetting

SummaryThe supplier is presented as a professional technical supplier serving agriculture and food-related activities, with R&D, 3D design, OEM, ODM, and multiple customization capabilities. It operates a 6,069.0 m² manufacturing plant, reports inventory capacity, valid manufacturing-capacity contracts, one quality inspector, documented finished-product inspection instructions, traceability for raw materials, and quality assurance processes. The supplier has no stated management-system certifications, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. R&D activity includes a new product within the past year, while the total experience of R&D engineers is stated as two years. Complaint handling and corrective/preventive-action procedures exist but lack written records. Evidence of customer cases is limited to a claim of OEM service for well-known brands, without named customers or case details.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and operates across agriculture, food, feed, aquatic products, environmental protection equipment, and related services. Its stated business scope includes both manufacturing and sales activities, including feed production and feed-additive production as licensed projects.

CertificationsThe supplier reports "NIL" for certification of management systems. This provides explicit evidence that no management-system certification is held in the supplied information.

R&D capabilityThe supplier reports R&D capability, 3D software design services, a new product within the past year, ODM services, and two years of total R&D engineer experience. These statements support active product-development capability, although the limited stated R&D experience prevents a stronger assessment of depth.

Production capacityProduction-related evidence includes a 6,069.0 m² plant, named concentration, enzymatic hydrolysis, filtration, and shatter equipment or lines, valid manufacturing-capacity contracts, inventory capacity, one quality inspector, one-month stated lead times in both peak and off-season, documented inspection instructions, quality assurance, and raw-material traceability. The information supports production capability, while capacity volume and broader staffing details are not provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design, ODM, and OEM services, demonstrating a broad stated ability to support customized product development and manufacturing.

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a seasoned manufacturer and warmly invite you for a factory tour.

Q:Do you accept sample orders?

Absolutely, we offer samples, usually delivered within 15 days.

Q:How do you treat quality complaints?

First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

Q:What are the payment terms of your company?

We accept T/T, Western Union, MoneyGram, PayPal, L/C, and more.

Q:What is the minimum order quantity?

The minimum order quantity is 500 Kgs.