21% fertilizer ammonium sulphate; ammonium sulphate caprolactam grade

Name: 21% fertilizer ammonium sulphate; ammonium sulphate caprolactam grade
Brand: Shanghai Bosman Industrial Co., Ltd.
SKU: 731959812

Shanghai, ChinaShanghai Bosman Industrial Co., Ltd.

US$110.00-160.00

25 Tons

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

Certification

ISO9001, TUV, ISO, CE

Application

Vegetables, Flowers, Fruit, crops

Model NO.

fertilizer

Appearance

Granular

Infection on Soil

Physiological Acid

Chemical Character

Chemical Acid

Release Type

Quick

Sample

Avaliable

Purity

N%: 21%

Brand Name

Bosman

CAS No

7783-20-2

MF

(NH4)2SO4

Density

1.769 g/cm3

Melting point

235 to 280

Solubility in water

74.4 g/100 mL

Critical relative humidity

79.2%

Transport Package

25kg/50kg/Bag or as Customers Required

Specification

1kg, 5kg, 10kg, 25kg, etc

Trademark

Bosman

Origin

Shanghai

Production Capacity

20000tons/Year

Key features

Versatile Applications: Suitable for vegetables, flowers, fruits, crops, textiles, leather, and medicine.

Multiple Certifications: Certified with ISO9001, TUV, ISO, CE, and UL standards for quality assurance.

Custom Labeling: Labels can be customized with your own design, drawings, or artworks.

Free Sample Availability: Free samples provided for quality evaluation before commercial purchase.

Fast Delivery Options: Small quantities delivered in 1-2 days; large quantities in 1-2 weeks.

24/7 Customer Service: Round-the-clock support with one-stop purchasing, testing, and logistics.

OEM and ODM Services: Flexible customization options including full and minor customization available.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamHigh Repeat Buyers Choice

Shanghai Bosman Industrial Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier is a Shanghai-based limited trading company operating in agrochemicals and fertilizers, with stated annual productivity of 60,000 tons and 16 years of export experience. It reports that 71%–90% of total sales come from exports and offers broad customization, ODM, OEM, and 3D design services. However, it has no overseas showroom, overseas agents or branches, or offline trade-show participation. Complaint handling and corrective/preventive-action procedures are documented, while quality-assurance status, digitalization, ERP integration, and sustainability implementation are unknown. Innovation evidence is mixed: AutoCAD and 3D design capabilities are available, but there were no new products in the past year, no SDK, no patents, and no private molds. Financial records are identified for 2021–2023, but no financial performance details are provided.

Supplier typeThe supplier is explicitly identified as a limited company and a trading company located in Shanghai’s Hongkou District. Its stated product scope covers herbicides, insecticides, fungicides, plant growth regulators, disinfectants, and fertilizers, and it is not part of a larger company group.

After-Sales capabilityThe supplier has documented complaint-handling and corrective/preventive-action procedures with follow-up records, and it lists multiple service quotation and payment options. However, it has no overseas showroom, overseas agents or branches, no offline trade-show participation, and offers overseas services in zero countries, limiting demonstrated international after-sales coverage.

R&D capabilityThe supplier offers ODM services, AutoCAD-based R&D, and 3D software design, indicating design-related technical capability. Nevertheless, it reports no new products in the past year, no available SDK, zero R&D patents, and no private molds, which limits evidence of product innovation.

Production capacityThe supplier reports annual productivity of 60,000 tons for agrochemicals and fertilizers, 16 years of export experience, and one-month average lead times in both peak and off-season periods. It also lists 12 qualified service-capability suppliers, supporting a stated ability to handle substantial supply activity.

Customization capabilityThe supplier explicitly supports customization from samples, full customization, minor customization, flexible customization, and customization from designs. It also provides ODM services and 3D software design, while lacking private molds; overall, the stated customization range is broad.

Product Q&A

Q:Is it possible to custom the labels with my own design?

Yes, and you just need to send us your drawings or artworks, then you can get you want.

Q:How does your factory control the quality.

Quality is the life of our factory, first, each raw materials, come to our factory, we will test it firstly, if qualified, we will process the manufacturing with this raw materials, if not, we will return it to our supplier, and after each manufacturing step, we will test it, and then all the manufacturing process finished, we will do the final test before the commodities left our factory.

Q:How about your service?

We provide 7*24 hours service, and whenever you need, we will always here with you, and besides, we can provide one stop purchasing for you, and when you purchase our commodities, we can arrange testing, custom clearance, and logistic for you!

Q:Does free samples available for quality evaluation?

Yes, of course, we can provide free samples for you before you buy commercial quantity.

Q:What is the delivery time?

For small quantity, it will take only 1-2 days for delivery, and after large quantity, it will take about 1-2 weeks.