Does the supplier offer OEM or ODM services?

Yes, the company offers both OEM and ODM services, along with custom synthesis support for key intermediates and reference compounds.

What quality certifications and tests are performed?

The product is ISO certified. Quality control includes third-party testing, routine vendor audits, and in-house tests for assay, pH, heavy metals, and more.

Where is the company located and how long have they been exporting?

Shanghai Richem International Co. Ltd is located in Shanghai, China. They have been exporting for 23 years and supply to over 30 countries.

Agricultural Grade Magnesium Sulfate Heptahydrate Sulfur Elements

Name: Agricultural Grade Magnesium Sulfate Heptahydrate Sulfur Elements
Brand: Shanghai Richem International Co., Ltd.
SKU: 2287173625

Shanghai, ChinaShanghai Richem International Co., Ltd.

US$0.90-5.00

500 kg

Sample price:US$1000.00/kg.Request sample

Product profile

Customization

Available

CAS No.

7487-88-9

Formula

Mgso4

Model NO.

EINECS

231-298-2

Certification

ISO

Application

Vegetables, Flowers, Fruit, Grain

Appearance

Powder

Infection on Soil

Physiological Neutral

Chemical Character

Chemical Neutral

Release Type

Slow

Compound Type

Industrial Waste Containing Trace Elements

Nutrient Composition

Mixed Fertilizer

Type

Manganese Fertilizer

Transport Package

Bag

Specification

more than 99%

Trademark

Richem

Origin

China

Production Capacity

1000 Per Day

Key features

High Efficiency Fertilizer: Water-soluble magnesium sulfate providing essential Mg and S for optimal plant growth.

Corrects Deficiencies: Quickly replenishes magnesium to restore green foliage and prevent yellow leaves.

Boosts Yield & Quality: Enhances photosynthesis and nutrient absorption to increase sugars, oils, and vitamins.

Stress Resistance: Strengthens cell structure and root development to resist drought, pests, and cold.

Versatile Application: Suitable for soil base fertilization, topdressing, fertigation, and foliar spraying.

ISO Certified Quality: Meets international standards with rigorous third-party and in-house testing.

Custom Synthesis Support: Provides key intermediates and reference compounds to shorten synthesis schemes.

Low MOQ Flexibility: Minimum Order Quantity starts at just 1g, suitable for various project scales.

Company profile

High Repeat Buyers ChoiceFast DeliveryQuality AssuranceIn-stock Capacity

Shanghai Richem International Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 23 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.51h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryRichem, a Shanghai-based chemical service provider founded in 2003, specializes in plant extracts, food additives, fine chemicals, and industrial chemicals. With a global presence and 23 years of export experience, Richem offers OEM and ODM services but lacks an SDK for R&D. The company does not participate in offline trade shows or maintain overseas warehouses, but it has overseas agents and branches. Financial data shows consistent capacity over the last three years, though specific certifications and after-sales service capabilities are unspecified.

Supplier typeRichem is a Limited Company based in Shanghai, focusing on various chemical sectors such as plant extracts and fine chemicals.

Financial creditFinancial capacity is consistently reported over the last three years, indicating stable financial credibility.

R&D capabilityRichem offers ODM and OEM services but lacks new product development and an SDK, indicating limited innovation capability.

Customization capabilityRichem provides flexible customization and ODM services, indicating strong customization capability.

Product Q&A

Q:What is the primary function of Magnesium Sulfate Heptahydrate?

It is a highly efficient, water-soluble fertilizer that provides magnesium and sulfur, correcting deficiencies and promoting photosynthesis for better crop yield and quality.

Q:Which crops benefit most from this product?

It is ideal for sulfur-loving crops such as oil crops, legumes, vegetables (potato, cabbage, pepper), fruits (apple, citrus, grape), and field crops like rice and corn.

Q:How should Magnesium Sulfate be applied?

It dissolves quickly in water and can be used for soil base fertilization, topdressing, fertigation, and foliar spraying, making it convenient for large-scale farming.

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1g, allowing for flexible ordering for both small experiments and large-scale agricultural needs.

Q:What are the payment terms and lead times?

Payment terms include LC, T/T, D/P, PayPal, and Western Union. Lead time is within 15 workdays off-season and one month during peak season.