What is the solubility of this fertilizer?

It has 100% water solubility, making it a quick-release fertilizer that is easily absorbed by plants.

Can samples be provided before bulk order?

Yes, free samples are available for customers to test the product quality before placing an order.

White Powder Potassium Sulphate Fertilizer Sop

Name: White Powder Potassium Sulphate Fertilizer Sop
Brand: Qingdao Guoji Agriculture Development Co., Ltd.
SKU: 786417885

Shandong, ChinaQingdao Guoji Agriculture Development Co., Ltd.

US$350.00-480.00

20 Pieces

Product profile

Customization

Available

CAS No.

231-915-5, 231-915-5

Certification

ISO9001, ISO

Model NO.

salus

Application

Vegetables, Flowers, Fruit

Appearance

Powder

Infection on Soil

Physiological Acid

Chemical Character

Chemical Neutral

Release Type

Quick

Chorine

Potassium With Chloride

Type

Potassium Sulphate

Name

Potassium Sulphate

Sample

Free

Delivery

15days

Quality

Good

Classification

Phosphate Fertilizer

Molecular Formula

174.24

Formula

K2so4

Transport Package

9.5kg 50kg

Specification

standard

Trademark

salus

Origin

China Mainland

HS Code

3104300000

Production Capacity

5000mt/Month

Key features

High Purity & Solubility: Min 99% K2SO4 content with 100% water solubility for rapid nutrient absorption.

Versatile Application: Suitable for vegetables, flowers, fruits, and as a base or top-dressing fertilizer.

Certified Quality: ISO9001, ISO, and SGS certified ensuring consistent product standards.

Fast Delivery: Standard delivery time within 15 working days for both peak and off-season.

Professional Support: Over 10 years of industry experience with dedicated after-sales service team.

Flexible Packaging: Available in 50kg PP woven bags with inner PE polybag for safe storage.

Multi-Industry Use: Applicable in agriculture, industry, and pharmaceuticals like laxative production.

Company profile

Qingdao Guoji Agriculture Development Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2004-07-20Nearest Port: Qingdao, Tianjin, ShanghaiAverage Response Time: ≤24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP, FCA, EXW

AI-Powered supplier vetting

SummaryQingdao Salus International Trade Co., Ltd. is a combined chemicals and agricultural-products supplier headquartered in Shandong, China. Its stated offerings include fertilizers, agricultural chemicals, organic fertilizers, urea, NPK fertilizers, magnesium sulphate, potassium sulphate, EDTA salts, amino acids, and EDDHA-Fe-6. The supplier reports three production lines, organic-fertilizer capacity of 10,000 tons annually, in-stock service capability, customization from designs, and finished-product inspection instructions that are uniformly followed. It exports to multiple global regions and reports a peak-season lead time within 15 working days. However, the provided information identifies no written corrective/preventive-action or complaint-handling procedures, no valid manufacturing-capacity contract with factories or related subcontractors, no overseas warehouse, agents, branches, or showroom, and only one quality assurance/control inspector. No certification, financial-credit, innovation, or...

Supplier typeThe supplier is described as a specialized chemicals company involved in development, marketing, and after-sales service for chemicals, additives, fertilizers, and industrial products. Its company type is listed as "Combined," indicating a combined trading/manufacturing profile rather than a purely trading entity.

After-Sales capabilityThe supplier states that it provides after-sales service and has in-stock service capability, but it has no written corrective/preventive-action procedures or records and no written customer-complaint handling procedures or records. It also reports no overseas agents or branches, no overseas warehouse, and no overseas showroom, which limits documented service infrastructure.

Production capacityThe supplier reports three production lines, annual organic-fertilizer output of 10,000 tons, packaging equipment, in-stock capability, and a lead time within 15 working days during off-peak seasons. Nevertheless, it lacks a valid contract covering manufacturing capacity with factories or related subcontractors, and it does not conduct continuous quantity reconciliation for each batch or production lot, creating documented capacity-control weaknesses.

Customization capabilityThe supplier explicitly reports customization from designs and lists packaging machinery, including vacuum and automatic packaging machines. This directly supports the ability to customize products or packaging based on customer designs.