What are the storage and handling requirements?

Store in a tightly closed container in a cool, dry, ventilated area. Keep separate from acids and alkalis, and ensure spill containment materials are available.

Granular Capro Grade Ammonium Sulphate Fertilizer for Agriculture

Name: Granular Capro Grade Ammonium Sulphate Fertilizer for Agriculture
Brand: Choice Chemicals Ltd.
SKU: 2115987615

Hunan, ChinaChoice Chemicals Ltd.

US$350.00-390.00

27,000 Tons

Sample price:US$80.00/kg.Request sample

Product profile

Customization

Available

CAS No.

7783-20-2

Formula

(Nh4)2 So4

Model NO.

Capro Grade Ammonium Sulphate

EINECS

231-984-1

Certification

CIQ, ISO

Purity

≥99%

Type

Ammonium Sulfate

Appearance

Granular

Grade Standard

Caprolactam Grade

Grade

Coking Grade Ammonium Sulphate

Grade 1

Steel Grade Ammonium Sulphate

Grade 2

Capro Grade Ammonium Sulphate

Character

White Granular or Crystal

Standard

GB/T535-2020

Daily Output

500mt/Dday

Loading Ability

27mt/20'fcl

Transport Package

25kg/50kg PP/PE Bags

Specification

21%N min

Trademark

ChoiceChem

Origin

China

HS Code

3102210000

Production Capacity

200000mt/Year

Key features

Versatile Industrial Use: Used in protein purification, mining rare earths, battery production, and as an agricultural spray adjuvant.

OEM Customization: Different colors and grades (Coking, Steel, Capro) can be customized via OEM to meet specific buyer needs.

Fast Delivery & High Output: Daily output of 500MT allows delivery within 7 days, with a 98.9% on-time delivery rate over the past 3 years.

Strict Quality Control: Tests every 2 hours per GB/T535-2020 standard, plus third-party tests every 3 days to ensure accuracy.

Cost Advantage: Large-scale production since 1998 offers prices typically 2% lower than market average with ISO approval.

Free Sample Offer: Free samples available for quality verification, though freight costs are borne by the buyer.

Company profile

Importers and ExportersManagement Certification

Choice Chemicals Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2012-06-28Nearest Port: Yueyang,China, Shanghai,ChinaAverage Response Time: ≤4.94hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAP, FCA

AI-Powered supplier vetting

SummaryChoice Chemicals Ltd., a private manufacturer based in Hunan, China, demonstrates strong capabilities in production and customization, with an emphasis on OEM and ODM services. Although it holds an ISO9001:2015 certification, it lacks overseas facilities and advanced R&D capabilities. The company exports a significant portion of its production but does not engage in fire drills, indicating some gaps in sustainable practices.

Supplier typeChoice Chemicals Ltd. is a private manufacturer/factory based in Hunan, China.

CertificationsThe supplier holds an ISO9001:2015 certification, indicating a commitment to quality management systems.

After-Sales capabilityThe supplier has written procedures and records for effective service capability and customer complaint handling.

Production capacityThe supplier has a significant annual production capacity for various chemical products.

Customization capabilityThe supplier offers extensive customization options, including full and minor customization from samples and designs.

Client casesThe supplier provides OEM services to well-known brands, indicating experience with high-profile clients.

Product Q&A

Q:How do you control the quality of Ammonium Sulphate?

We use a proprietary process ensuring uniform size and stable content. Strict inspection includes testing every 2 hours per GB/T535-2020 and third-party tests every 3 days. Products are white, pure, and resistant to caking.

Q:What is the delivery time and rate?

With a daily output of 500MT, most orders are delivered within 7 days. Our on-time delivery rate has remained above 98.9% in the past 3 years, with compensation for delays.

Q:What are the payment terms for samples?

Samples are free of charge, but the buyer must pay the freight cost. Payment methods include T/T, L/C, Paypal, and Alibaba Trade Assurance.

Q:Is Ammonium Sulphate suitable for protein purification?

Yes, it is an inert substance that protects protein activity. Its excellent solubility helps form a high salt environment for protein precipitation and subsequent purification.

Q:What grades of Ammonium Sulphate are available?

We offer Coking Grade, Steel Grade, and Caprolactam Grade. Custom colors and OEM packaging are also available for specific buyers.