What is the purity level of the Caprolactam Grade?

The Caprolactam Grade has a purity of 99% with strict limits on impurities like iron and heavy metals.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

Nitrogen Fertilizer Ammonium Sulphate

Name: Nitrogen Fertilizer Ammonium Sulphate
Brand: Qingdao Guoji Agriculture Development Co., Ltd.
SKU: 2106113882

Shandong, ChinaQingdao Guoji Agriculture Development Co., Ltd.

US$190.00

25-199 Tons

US$175.00

200-299 Tons

US$160.00

300+ Tons

Sample price:US$0.00/g.Request sample

Product profile

Customization

Available

CAS No.

7783-20-2

Formula

(Nh4)2so4

Model NO.

Steel grade/caprolac grade

EINECS

231-984-1

Certification

ISO9001, ISO, SGS

Application

Vegetables, Flowers, Fruit

Appearance

Grnular, Powder, Crystalline

Infection on Soil

Physiological Neutral

Chemical Character

Chemical Neutral

Release Type

Quick

Type

Ammonium Nitrate Nitrogen Fertilizer

Mf

(Nh4)2 So4

Grade

Caprolactam Grade and Steel Grade

Colour

White,Red,Green, Blue or as Require

Transport Package

Plastic Bag or OEM

Specification

SGS BV

Trademark

SALUS

Origin

China

HS Code

31022100

Production Capacity

20000mt/Month

Key features

Multiple Grade Options: Available in Steel Grade and Caprolactam Grade to meet specific industrial needs.

Customizable Appearance: Offered in White, Red, Green, Blue, or customized colors as required.

Flexible Packaging: Packaging in 20kg, 25kg, or 50kg bags, customizable to customer requirements.

High Purity Standard: Caprolactam grade ensures 99% purity with strict control on heavy metals and iron.

Versatile Application: Suitable for vegetables, flowers, and fruit with physiological and chemical neutrality.

Certified Quality: Products certified with ISO9001, ISO, and SGS standards for reliability.

Fast Delivery: Standard delivery within 15 days after order confirmation for both peak and off-season.

Expert Manufacturer: Specialized chemical company with over 10 years of experience in the Chinese market.

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.