What certifications does the company hold?

The company holds ISO9001, ISO14001, ECOCERT, and OMRI certifications for quality and environmental management.

What is the lead time for orders?

The average lead time is one month during peak season and within 15 workdays during the off-season.

Seaweed Caboron Calcium and Boron Liquid Fertilizer

Name: Seaweed Caboron Calcium and Boron Liquid Fertilizer
Brand: Qingdao Seawin Biotech Group Co., Ltd.
SKU: 1978450092

Shandong, ChinaQingdao Seawin Biotech Group Co., Ltd.

US$1.50-3.00

2,000 L

Sample price:US$1.50/l.Request sample

Product profile

Customization

Available

Certification

ISO9001, ISO

Application

Vegetables, Flowers, Fruit, Field

Model NO.

Caboron

Appearance

Liquid

Infection on Soil

Physiological Neutral

Chemical Character

Chemical Neutral

Release Type

Quick

Compound Type

Soluble Inorganic Salts

Nutrient Composition

Elemental Fertilizer

Type

Calcium and Boron

Solubility

100%

Transport Package

500ml, 1L, 5L, 10L, 20L, 200L, 1000L

Trademark

Seawinner

Origin

Qingdao, China

Production Capacity

5000tons/Year

Key features

Synergistic Nutrient Formula: Combines Ca, K, B, and seaweed extract for enhanced plant absorption and efficacy.

High Seaweed Extract Content: Contains 300g/L of seaweed extract to boost plant growth and stress resistance.

Promotes Flowering and Yield: Effectively promotes budding, prevents flower/fruit drop, and increases overall yield.

Neutral Chemical Character: Physiologically and chemically neutral, safe for use with other fertilizers and pesticides.

Certified Quality Manufacturer: ISO9001, ISO14001, ECOCERT, and OMRI certified with 20+ years of manufacturing experience.

Custom OEM/ODM Service: Offers OEM and ODM services with 500+ mature formulations available for customization.

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: ≤24h CertifiedTerms of Payment: LC, T/T, Western Union

AI-Powered supplier vetting

SummaryQingdao Seawin Biotech Group Co., Ltd. is a China-based limited company founded in 2000, with 556 employees and operations in Shandong. It is identified as a manufacturer and processor focused on seaweed fertilizers, organic fertilizers, NPK fertilizers, fertilizer equipment, and related products. The supplier reports more than 10 production lines, a 260,000 m² manufacturing plant, annual seaweed extract and finished-product output of 600,000 tons, and export markets in South America, Europe, and North America. Its agronomist team provides fertilizer solutions and crop-protection advice, while reported certifications include ISO 9001, ISO 14001, ISO 45001, and ECOCERT organic-input certification. The available data supports strong production capability, certification coverage, and technical support. However, evidence is insufficient to confirm customization capability, financial credibility, or established customer cases; the trade records provided show only one transaction per listed buyer.

Supplier typeThe supplier is a limited company founded in 2000 and is explicitly described as a professional manufacturer focused on the exploitation, development, production, and marketing of marine biological products. Its product keywords and manufacturing descriptions identify it as a producer of seaweed fertilizer, organic fertilizer, NPK fertilizer, and fertilizer equipment rather than solely a trading company.

CertificationsThe supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 management-system certificates. Its SEAWINNER organic fertilizers are also stated to be certified by ECOCERT as organic agricultural inputs under both EU and NOP standards, providing explicit evidence of multiple quality, environmental, occupational-safety, and product certifications.

R&D capabilityThe supplier reports 41 years of total R&D-engineer experience and describes development and industrial utilization of marine biological resources. Its agronomist team provides professional fertilizer solutions and crop-protection advice, indicating technical development capability, although the slices do not provide specific R&D projects, patents, laboratories, or newly developed products.

Production capacityProduction capability is strongly supported by 556 employees, more than 10 production lines, a reported 260,000 m² manufacturing plant, two Shandong production bases, and stated annual output of 600,000 tons of seaweed extract and finished products. The supplier also reports lead times of within 15 workdays in off-peak periods and one month during peak periods, further indicating organized manufacturing capacity.

Product Q&A

Q:What are the main ingredients of this fertilizer?

The main ingredients include 300g/L seaweed extract, 20g/L organic matter, 150g/L CaO, 10g/L B2O3, and 80g/L K2O.

Q:How should this liquid fertilizer be applied?

It is recommended for foliar spray at a rate of 1-5L per hectare.

Q:What are the primary benefits of using this product?

It promotes budding and blossoming, prevents flower and fruit drop, increases yield, and improves crop quality through synergistic nutrient interaction.

Q:Is this fertilizer suitable for all types of crops?

Yes, it is applicable for vegetables, flowers, fruits, and field crops.

Q:Does the manufacturer offer OEM or ODM services?

Yes, the manufacturer provides both OEM and ODM services with over 500 mature formulations available.