What is the pH level of the solution?

The pH level is between 8 and 11.

What forms does the fertilizer come in?

It is available as black flakes or micro powder.

What are the main chemical components?

It contains 25% Alginic Acid, 3% Mannitol, 70% Organic Matter, and 18% Potassium.

Organic Seaweed Fertilizer for Greenhourse

Name: Organic Seaweed Fertilizer for Greenhourse
Brand: Humate (Tianjin) International Limited
SKU: 1956945712

Tianjin, ChinaHumate (Tianjin) International Limited

US$3,600.00

1-9 Tons

US$3,550.00

10-99 Tons

US$3,500.00

100+ Tons

Sample price:US$50.00/kg.Request sample

Product profile

Condition

New

Certification

ISO9001, Omri, Ceres, Reach

Application

Vegetables, Flowers, Fruit

Model NO.

SE25

State

Flakes

Validity

Long-term

Physics State

Solid

Infection On Soil

Physiological Neutral

Chemical Character

Chemical Acid

Raw Material

Ascophyllum

Type

Organic Fertilizer

Alginic Acid

18-19%

Mannitol

0.2-0.7%

Organic Matter

45-55%

Amino Acid

2-8%

Nitrogen

2.5-3%

Phosphorus

4-5%

Potassium

18-20%

Moisture

5%Max

pH

8-11

Transport Package

25kg

Specification

18%

Trademark

X-HUMATE

Origin

China

HS Code

3824999999

Production Capacity

100000ton

Key features

Organic Seaweed Source: Extracted from Ascophyllum seaweed using alkaline method for natural growth promotion.

High Potassium Content: Contains 18-20% Potassium (K2O) to support plant health and yield.

Disease and Stress Resistance: Enhances anti-cold, drought, and pest resistance while preventing plant diseases.

Soil Condition Improvement: Improves soil granule configuration and root cultivation for better growth.

High Solubility: Achieves 99-100% solubility for efficient nutrient absorption.

Multiple Certifications: Certified by ISO9001, OMRI, Ceres, and Reach for quality assurance.

Versatile Application: Suitable for vegetables, flowers, and fruits via foliar, seed, or root dipping.

Rich Nutrient Profile: Contains Alginic Acid, Mannitol, Amino Acids, and essential microelements.

Company profile

Humate (Tianjin) International Limited

Tianjin, China

CertifiedBusiness Type: Trading CompanyExport Year: 2014-12-17 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryHumate (Tianjin) International Limited is a China-based trading company established in 2002, with 25 employees and operations connected to chemicals, agriculture, and food products. Its stated offerings include humic and fulvic acid products, potassium and sodium humate, amino acid fertilizer, EDTA products, seaweed extract fertilizer, and microelement fertilizer. The supplier reports five production lines, 6–10 quality-control staff, annual humate/fulvate capacity of 30,000 tons, and one-month peak and off-peak lead times. It exports primarily to South America, Southeast Asia/Mideast, and Europe, with Xingang Port identified for shipments. However, no supplier management-system certifications are reported, R&D engineer experience is limited to one year, and no customer cases or explicit after-sales or customization evidence is provided.

Supplier typeThe supplier is explicitly identified as a trading company and limited company, with its business activities covering chemicals, agriculture, and food. It has a Tianjin company location while the factory is stated to be in Shenzhou, Hebei, indicating a trading entity associated with a separate production location.

CertificationsThe supplier explicitly reports supplier management-system certification as “NIL.” Therefore, the provided evidence does not show certification holdings and indicates a stated absence of such certifications.

R&D capabilityThe supplier describes its management approach as scientific and its work style as innovative, but its reported total experience of R&D engineers is only one year. The limited R&D-experience evidence does not demonstrate a strong innovation capability.

Production capacityThe supplier reports a 400 m² manufacturing plant, five production lines, 6–10 quality-control staff, annual humate/fulvate productivity of 30,000 tons, and one-month lead times in both peak and off-peak seasons. The factory is located in Shenzhou, Hebei, while the company is based in Tianjin, but the stated production data provides explicit evidence of operating production capacity.