What is the typical lead time for orders?

Off-season lead time is within 15 workdays, while peak season lead time is approximately one month.

What certifications does the product have?

The product is certified under ISO standards.

Where is the manufacturing facility located?

The factory is located in Qingdao National University Sci-Tech Park, Qingdao, Shandong, China.

Seaplus-Seaweed Plus NPK Liquid Fertilizer

Name: Seaplus-Seaweed Plus NPK Liquid Fertilizer
Brand: Qingdao Seawin Biotech Group Co., Ltd.
SKU: 932682925

Shandong, ChinaQingdao Seawin Biotech Group Co., Ltd.

US$3,000.00

1,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Condition

New

Certification

ISO

Model NO.

seaweed extract plus npk

Application

Vegetables, Flowers, Fruit

State

Liquid

Validity

Long-term

Physics State

Liquid

Infection On Soil

Physiological Acid

Chemical Character

Chemical Acid

Raw Material

Manure

Type

Commercial Organic Fertilizer

Transport Package

200L/Drum

Specification

NPK

Trademark

SEAWINNER

Origin

China

HS Code

310100

Production Capacity

500000tons/Year

Key features

High Nutrient Concentration: Contains 150g/L Seaweed Extract, 50g/L N, 150g/L P2O5, and 40g/L K2O.

Enhanced Phosphorus Absorption: Compounds seaweed extract with poly-phosphorus to increase phosphorus uptake.

Promotes Early Growth: Formulated to stimulate and accelerate early plant development stages.

Versatile Application Methods: Suitable for direct foliar spray, drip irrigation, or root fertigation.

Certified Quality: Manufactured under ISO certification standards for reliability and safety.

Organic Raw Material: Derived from manure, classified as a commercial organic fertilizer.

Customizable Production: ODM and OEM services available for tailored fertilizer solutions.

Fast Lead Time: Off-season delivery within 15 workdays; peak season within one month.

Company profile

Qingdao Seawin Biotech Group Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2004-06-01 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, Western Union

AI-Powered supplier vetting

SummaryQingdao Seawin Biotech Group Co., Ltd., established in 2000, is a Chinese supplier specializing in seaweed-based fertilizers. They operate over ten production lines, with two bases in Shandong and a vast production area of 280,000 m². They hold several ISO certifications, reflecting a strong focus on quality and environmental management. The company exports to multiple continents, with 21% to 30% of their sales coming from exports. Their products are certified organic by ECOCERT. The company also provides professional agricultural advice, enhancing their after-sales service capability.

Supplier typeThe supplier is a combined entity, operating as a Limited Company in China.

CertificationsThe supplier holds ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications, indicating adherence to quality, environmental, and occupational health standards.

After-Sales capabilityThe supplier provides professional fertilizer solutions and crop protection advice through an agronomist team, supporting both domestic and international markets.

R&D capabilityThe company focuses on exploiting marine biological resources, suggesting an emphasis on innovative product development.

Production capacityWith over ten production lines and an annual production output of 600,000 tons, the supplier has significant production capacity.