Can I get a free sample before placing an order?

Yes, free samples will be sent in advance upon request.

What is the minimum order quantity?

The minimum order quantity is 25 Kg.

ISO 9001 Certificate Magnesium Sulphate Heptahydrate 99.5% Epsom Salt Mgso4.7H2O

Name: ISO 9001 Certificate Magnesium Sulphate Heptahydrate 99.5% Epsom Salt Mgso4.7H2O
Brand: Laizhou Guangcheng Chemical Co., Ltd.
SKU: 1932654792

Shandong, ChinaLaizhou Guangcheng Chemical Co., Ltd.

Negotiable

1 Ton

Sample price:US$150.00/ton.Request sample

Product profile

Customization

Available

Certification

CIQ, ISO

Purity

≥99%

Type

Magnesium Sulfate

Grade Standard

Feed Grade

Transport Package

25kg Neutal Bag

Trademark

Origin

China

HS Code

28332100

Production Capacity

150000

Key features

Multiple Certifications: Passed ISO 9001, ISO14001, REACH, K-REACH, and KKDIK standards.

Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

Quality Assurance: Free samples available; cargo quality guaranteed to match sample exactly.

Moisture Protection: Double-layer bags used to prevent agglomeration and protect from moisture.

Fast Delivery: Peak and off-peak season lead time within 15 workdays.

Versatile Applications: Suitable for agriculture, stock raising, printing, dyeing, and organic synthesis.

Established Manufacturer: 16 years export experience with 150,000 tons annual production capacity.

Company profile

Laizhou Guangcheng Chemical Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryGuangcheng is identified as a factory in Laizhou, Yantai, Shandong, China, offering sulfamic acid and magnesium sulphate and also conducting related chemical sales and import/export activities. It holds ISO9001:2015 and ISO14001:2015 certificates. The supplier reports broad customization and ODM capabilities, new-product development within the past year, three R&D engineers, and three quality assurance/control inspectors. Raw materials are traceable, while finished-product inspection is conducted by random inspection. Service procedures, complaint handling, and corrective/preventive action procedures are documented and followed. Reported lead times are within 15 workdays in both peak and off-season, but the supplier has no overseas warehouse, showroom, agent, or branch. Financial records are referenced for 2021–2023, but no financial figures or performance details are provided. No evidence of well-known-brand OEM customers or specific customer cases is provided.

Supplier typeThe supplier is identified as a factory and combined company located in Chengguo Industrial Park, Laizhou, Yantai, China. Its stated scope includes production and sales of sulfamic acid and magnesium sulphate, with related chemical sales and import/export activities.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 certificates, providing explicit evidence of certified quality and environmental management systems.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, and reports service quotations and payment terms plus lead times within 15 workdays. However, it has no overseas warehouse, showroom, agent, or branch, which limits directly evidenced overseas service infrastructure.

R&D capabilityThe supplier reports new products within the past year, ODM services, available SDK capability, and three R&D engineers with three years of total experience. These details support the existence of R&D activity, although the available information does not establish the scale or commercial impact of innovation.

Production capacityThe supplier identifies itself as a manufacturing factory producing sulfamic acid and magnesium sulphate, with raw-material traceability and three quality assurance/control inspectors. Random inspection is specified for finished products, while capacity volume and production equipment details are not provided.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and also reports ODM service availability. This is direct evidence of broad customization support.