Factory Price Caprolactam Grade Ammonium Sulfate 21% N

Name: Factory Price Caprolactam Grade Ammonium Sulfate 21% N
Brand: Jinan ZZ International Trade Co., Ltd.
SKU: 688919932

Shandong, ChinaJinan ZZ International Trade Co., Ltd.

US$640.00

25 Tons

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

CAS No.

7783-20-2

Formula

H8n2o4s

Model NO.

zz AS caprolactam grade

EINECS

231-984-1

Certification

ISO9001, ISO

Application

Vegetables, Flowers, Fruit

Appearance

Crystal

Infection on Soil

Physiological Neutral

Chemical Character

Chemical Neutral

Release Type

Quick

Type

Amide Nitrogen Fertilizer

N Content

21%Min

Water Content

0.3%

Free Acid(H2so4)Content,% ≤

0.05%

Purity

99%

Moisture

0.5%

Solubility

Easily Soluable in Water

Transport Package

50kg Bags or 1000kg Bags

Specification

21%

Trademark

Zhang&Zhou

Origin

Shandong

HS Code

31022100

Production Capacity

10000mt Per Month

Key features

High Nitrogen & Sulfur Content Contains 21% nitrogen and 24% sulfur, providing balanced nutrition for crops while improving soil fertility and increasing agricultural productivity.

Uniform Crystal & Low Moisture Manufactured using advanced production technology, featuring uniform crystal particles, low dust, low moisture, and excellent storage stability.

Excellent Water Solubility Fully water-soluble for rapid nutrient absorption, making it suitable for direct fertilization, NPK blending, fertigation systems, and industrial applications.

Stable Export Quality Strict quality inspection before shipment ensures consistent purity, reliable performance, and compliance with international standards.

OEM Packaging Supported Customized packaging, private labeling, multilingual printing, and export documentation are available to meet global customer requirements.

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: ≤3.43h

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.

Product Q&A

Q:Can you provide OEM packaging?

Yes. We provide customized bags, private labels, logo printing, multilingual packaging, and customized specifications according to customer requirements.

Q:What is your minimum order quantity?

The standard MOQ is 25 metric tons (one 20-foot container). Trial orders and mixed-container shipments can also be discussed.

Q:Which countries do you export to?

Our products are exported to Africa, Southeast Asia, South America, the Middle East, Central Asia, and Europe, with extensive experience serving fertilizer manufacturers, distributors, and agricultural suppliers.