What certifications does the product have?

The product is certified with ISO9001, ISO, and CE.

Where is the nearest shipping port?

The nearest port is Tianjin Port.

Is the product suitable for all crops?

It is mainly used for vegetables, flowers, and fruit, and is chloride-free.

Sop Fertilizer Potassium Sulphate K2so4

Name: Sop Fertilizer Potassium Sulphate K2so4
Brand: Shijiazhuang Han Hao Trade Co., Ltd.
SKU: 1955015882

Hebei, ChinaShijiazhuang Han Hao Trade Co., Ltd.

US$300.00-500.00

25 Tons

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

CAS No.

7778-80-5

Formula

K2so4

Model NO.

Potassium Fertilizer

EINECS

231-915-5

Certification

ISO9001, ISO, CE

Application

Vegetables, Flowers, Fruit

Appearance

Granular

Infection on Soil

Physiological Neutral

Chemical Character

Chemical Neutral

Release Type

Quick

Chorine

Potassium Without Chloride

Type

Potassium Sulphate

Transport Package

PP Bag

Specification

25kg/50kg/1000kg

Trademark

HANHAO

Origin

Hebei, China

Production Capacity

1000 Ton/Day

Key features

Multiple Specification Options: Available as 50% Standard Powder, 50% Water Soluble Powder, and 52% Water Soluble Powder.

OEM and ODM Services: Full customization, minor customization, and flexible customization from samples or designs available.

High Purity Standards: K2O content up to 52% min with moisture max 1.0% and water solubility 99.7% min.

Chloride-Free Formula: Potassium without chloride, with Cl content max 1.0% for sensitive crops.

Versatile Applications: Suitable for vegetables, flowers, fruit, glass industry settling, and dyeing industry intermediates.

Fast Release Type: Quick release potassium sulphate for efficient nutrient absorption.

100% Quality Inspection: Finished products undergo visual inspection by packing staff before shipment.

Global Shipping Experience: Rich experience in container and BreakBulk Vessel operations with 10 years export history.

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: ≤8.71h

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.