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Magnesium Sulfate Anhydrous / Magnesium Sulfate Monohydrate Mgso4 CAS 7487-88-9
US$70.00-120.00
20 Tons
Sample price:US$125.00/kg.Request sample

Product profile

Customization

Available

CAS No.

7487-88-9

Formula

Mgso4

Model NO.

Sulfate

EINECS

231-298-2

Certification

ISO

Purity

90%~99%

Type

Magnesium Sulfate

Appearance

White Crystals or Granules

Grade Standard

Industrial Grade

Color

White

pH Value

5.0~8.0 (Aqueous Solution)

Application

Drying Agent, Industrial Raw Material

Solubility

Soluble in Water, Slightly Soluble in Ethanol

Transport Package

Woven Bag

Specification

25/50/1000Kg Bag or OEM

Trademark

KUNYANG

Origin

China

HS Code

2833270000

Production Capacity

20000mt Per Month

Key features

High Purity Range: Purity levels available from 90% to 99% for industrial applications.
Versatile Applications: Used in fertilizers, leather making, printing, dyeing, medicine, and food additives.
ISO Certified Quality: Manufactured under ISO9001, ISO14001, and ISO45001:2018 quality management systems.
Flexible Customization: Offers full, minor, and sample-based customization options for specific needs.
Fast Delivery: Standard delivery time is 7 to 15 days after payment confirmation.
Sample Availability: Samples provided for testing with shipping costs refundable upon first cooperation.
Comprehensive Documentation: Supplies Commercial Invoice, Packing List, COA, MSDS, and Bill of Lading.
Established Manufacturer: Direct factory with 10 years of export experience and 200,000 tons annual capacity.

Company profile

Weifang Kunyang Chemical Co., Ltd
Years of Export ExperienceHigh Repeat Buyers ChoiceQuality AssuranceManagement Certification
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.64h

AI-Powered supplier vetting

SummaryThe supplier is a chemical-products and non-edible salt processor and seller with three production lines, including snow-melting-agent production and granulation equipment. It reports ISO9001:2015, ISO14001, and ISO45001:2018 certifications, structured finished-product inspection instructions, and stated pre-, in-, and post-production quality tracking. It offers sample-, design-, full-, minor-, and flexible-customization services, and reports OEM service for recognized brands. However, no SDK is available, only one R&D engineer is listed, and the service-management evidence is weak: no written procedures or records were provided for service assessment, corrective/preventive actions, or complaint handling. Production scale and quality staffing appear limited based on three lines and fewer than five quality-control staff. The supplier reports export activity mainly in East Asia and domestic markets, with lead times within 15 working days, but no Fortune 500 collaborations and no overseas service countries...
Supplier typeThe supplier operates in chemical products and non-edible salt processing and sales, with facilities for snow-melting-agent production, granulation, chloride-ion measurement, and pH measurement. It has three production lines and serves domestic and East Asian markets, indicating a manufacturing supplier focused on chemical and snow-melting-agent products.
CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 certifications, alongside a stated quality system with pre-production, in-production, and post-production tracking and quantitative testing. These records provide explicit evidence of management-system certification and formal quality-control practices.
After-Sales capabilityThe supplier reports accepted service quotation and payment terms, lead times within 15 working days in both peak and off-peak periods, and finished-product inspection instructions that are uniformly followed. However, it provides no written procedures or followed records for service assessment, corrective/preventive actions, or customer complaint handling, so formal after-sales capability is not sufficiently demonstrated.
Production capacityThe supplier reports three production lines, snow-melting-agent production and granulation facilities, inspection equipment, and uniformly followed finished-product inspection instructions. At the same time, fewer than five quality-control staff are listed; the evidence supports established production capability but not necessarily large-scale capacity.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and reports OEM service for recognized brands. These statements directly support broad customization and OEM capability.

Product Q&A

Q:Are you a factory or trading company?
A:
Yes, we are a factory with a sales team, and all inquiries are replied to within 24 hours.
Q:What is the delivery time?
A:
Generally 7 to 15 days after receiving payment. For large quantities, it is checked with the production department.
Q:Can I get samples for testing?
A:
We are honored to provide samples. The shipping cost is paid by the customer first and will be returned in our first cooperation.
Q:What are the payment terms?
A:
L/C, T/T, and Western Union are all accepted. We are open to other ideas you may have.
Q:Which documents can you supply?
A:
We usually provide Commercial Invoice, Packing List, COA, MSDS, B/L, and others as requested.

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