What are the available payment terms?

We accept T/T, LC, Western Union, and PayPal.

How is the product packaged?

It is packed in 25kg or 50kg woven bags or kraft bags with a plastic film inner layer.

What is the chemical nature of the fertilizer?

It is chemically neutral and physiologically neutral to the soil, with a pH value between 9.0 and 11.0.

Black Particles Organic Fertilizer with ISO Certificate From Plant Source

Name: Black Particles Organic Fertilizer with ISO Certificate From Plant Source
Brand: Shijiazhuang Han Hao Trade Co., Ltd.
SKU: 775244762

Hebei, ChinaShijiazhuang Han Hao Trade Co., Ltd.

US$0.18-0.48

20,000 kg

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

Condition

New

Certification

ISO9001, ISO

Model NO.

Organic Fertilizer

Application

Vegetables, Flowers, Fruit

State

Granular

Validity

Quick Acting

Physics State

Solid

Infection On Soil

Physiological Neutral

Chemical Character

Chemical Neutral

Raw Material

Agricultural Waste

Type

Commercial Organic Fertilizer

CAS

68514-28-3

Feature

Black Urea Nitrogen Granular Minerals

Source

Leonardite Humus Minerals

Delivery

Shipped in 15 Days After Payment

Transport Package

9.5kg/25kg/ 40kg/50kg /Bag or Jumbo Bag

Specification

humic acid

Trademark

Hanhao

Origin

Shijiazhuang, China

HS Code

3105900000

Production Capacity

30000t/Month

Key features

Natural Organic Source: Extracted from natural leonardite, rich in humic acid and potassium.

Soil Structure Improvement: Enhances ion exchange capacity and buffers pH in both acidic and alkaline soils.

Crop Stress Resilience: Boosts resistance against cold, drought, pests, diseases, and toppling.

Enhanced Nutrient Uptake: Optimizes N, P, K absorption and reduces nitrate leaching into groundwater.

ISO 9001 Certified: Manufactured under strict ISO9001 quality standards for reliability.

Flexible Customization: Offers full, minor, and sample-based customization for packaging and formulas.

Fast Delivery: Shipped within 15 working days after payment regardless of season.

Company profile

High Repeat Buyers ChoiceImporters and ExportersYears of Export ExperienceSelf-branded

Shijiazhuang Han Hao Trade Co., Ltd.

Hebei, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤8.47h

AI-Powered supplier vetting

SummaryThe supplier is a limited trading company based in Zhengding County, Shijiazhuang, offering multiple fertilizer products and related goods. It reports OEM service for well-known brands, flexible product customization, three advanced NPK/urea production lines, a BB automatic production line, a multifunction test laboratory, and annual production capacity of 600,000 tons. Export activity has continued for 10 years, with 51%–70% of sales reportedly from exports, although goods are exported through agents. Service-related procedures exist for corrective actions and customer complaints, but written records are absent. No available SDK, inventory service, overseas warehouse, or overseas showroom is reported. Certification, independently verified customer cases, raw-material traceability, and financial strength cannot be sufficiently assessed from the provided information.

Supplier typeThe supplier is identified as a limited company and trading company, located in Zhengding County, Shijiazhuang. Its stated business scope includes fertilizers and other product categories, while the product offering specifically includes NPK, water-soluble fertilizer, potassium humate, humic acid, ammonium sulphate, and bags.

Production capacityThe supplier reports three advanced NPK/urea production lines, one automatic BB production line, a multifunction test laboratory, and annual production capacity of 600,000 tons. It also reports peak- and off-season lead times within 15 working days, although its in-stock service capability is explicitly absent.

Customization capabilityThe supplier explicitly reports customization from samples, designs, full and minor customization, and flexible customization. OEM service for well-known brands is also stated, providing direct evidence of broad customization capability.

Client casesThe supplier states that its Hanhaofertilizer brand is used for wheat, corn, cotton, vegetables, and fruit, and that it provides OEM services for well-known brands. These statements indicate market application and OEM experience, but no named customers or independently verifiable case details are provided.