Ammonium Sulfate 21% Crystalline (NH4) 2so4

Name: Ammonium Sulfate 21% Crystalline (NH4) 2so4
Brand: Jinan ZZ International Trade Co., Ltd.
SKU: 1993378552

Shandong, ChinaJinan ZZ International Trade Co., Ltd.

US$250.00-330.00

27 Tons

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

CAS No.

7783-20-2

Formula

(Nh4)2s04

Model NO.

Ammonium Sulfate

EINECS

231-984-1

Certification

ISO9001, CE, SGS

Application

Vegetables, Flowers, Fruit

Appearance

Crystal

Infection on Soil

Physiological Neutral

Chemical Character

Chemical Neutral

Release Type

Quick

Type

Ammonium Nitrate Nitrogen Fertilizer

Usage

Fertilizer / Industrial Chemical

Nitrogen

21% Min or 20.5% Min

Color

White

Mositure

0.5% Max

MOQ

1* Full Container

Transport Package

50 Kgs Bag

Specification

N 21%

Trademark

Origin

China

HS Code

3102210000

Production Capacity

1000tons/Month

Key features

Multiple Application Forms: Offered in white crystalline, powder, and granular forms to suit different needs.

Certified Quality: ISO9001, CE, and SGS certified ensuring safety and reliability for agricultural use.

OEM Service Available: Customization options available for specific usage requirements.

Neutral Soil Impact: Physiologically and chemically neutral, safe for vegetables, flowers, and fruit.

Fast Release Type: Quick release nitrogen fertilizer designed for efficient plant absorption.

Low Impurity Levels: Strict quality control with heavy metal content limited to 0.005% max.

Flexible Payment Terms: Accepts T/T, L/C, D/P, and Western Union for secure transactions.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedExhibition Experience

Jinan ZZ International Trade Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Minor Customization CertifiedExport Year: 9 years CertifiedNearest Port: Tianjin Port, Shanghai Port, Lianyungang PortAverage Response Time: ≤3.45h

AI-Powered supplier vetting

SummaryThe supplier is a chemical, fertilizer, agricultural-product, and general trading company with additional product categories and import-export activities in its stated business scope. It reports fertilizer output of 1,000,000 tons and export markets in Africa, Southeast Asia, and the Middle East, with stated lead times of within 15 working days off-season and one month during peak season. Quality-related evidence is mixed: raw-material traceability and quality assurance are reported, but finished-product inspection is random and performed by packing staff, while some procedures lack written records. No supplier-management-system certification, overseas branches, overseas warehouse, or in-stock capability is reported. The supplier offers minor customization, has one R&D engineer, no available SDK, and has participated in ICIF. Evidence of specific customer cases is not provided.

Supplier typeThe supplier’s stated scope covers chemical and specialized chemical sales, fertilizers, agricultural and sideline products, various consumer and industrial goods, and import-export activities. The factory location is identified as Weifang City, Shandong Province, while no overseas branches or agents are reported, indicating a China-based supplier with broad trading and product-sales activities.

CertificationsThe supplier-management-system certification field is explicitly recorded as NIL. Therefore, the provided evidence does not show any held supplier-management-system certification.

After-Sales capabilityThe supplier has a complaint-handling procedure but no written records, and its corrective/preventive-action mechanism and service-capability assessment lack written procedures or records. It also reports no overseas agents or branches, overseas warehouse, showroom, or in-stock service capability, although it accepts several quotation and payment terms and has stated delivery lead times.

R&D capabilityThe supplier reports no available SDK and only one year of total R&D-engineer experience. These records provide no evidence of substantial software development capability or a strong R&D infrastructure.

Production capacityThe supplier reports fertilizer production of 1,000,000 tons, raw-material traceability, and peak/off-season lead times of one month and within 15 working days respectively. However, it reports no in-stock capability, only one quality assurance and quality control inspector in one record, random finished-product inspection performed by packing staff, and unknown outsourcing procedures and contract status; production capacity is therefore supported but quality and operational controls are mixed.

Customization capabilityThe supplier explicitly reports minor customization capability. This supports limited customization, but no evidence is provided for substantial or fully customized development.