What payment terms are accepted?

Accepted payment methods include LC, T/T, D/P, PayPal, Western Union, and Money Gram.

Is the product certified?

Yes, the product holds ISO9001 and ISO certifications.

What raw materials are used?

The product is made from fresh kelp (seaweed) using advanced bio-enzyme technology.

Epsom Salt Crystalline Particles Large Grain Magnesium Sulfate

Name: Epsom Salt Crystalline Particles Large Grain Magnesium Sulfate
Brand: Shenyang Huaqingyuan Agriculture Development Co., Ltd.
SKU: 1970595211

Liaoning, ChinaShenyang Huaqingyuan Agriculture Development Co., Ltd.

US$88.00

1-99 Tons

US$83.00

100+ Tons

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO9001, ISO

Application

Vegetables, Flowers, Fruit, Econimic Crops

Model NO.

MgO

Appearance

Granular

Infection on Soil

Physiological Neutral

Chemical Character

Chemical Neutral

Size

Customized

Shape

Customized

Color

OEM

Std

Can Be OEM or ODM

Transport Package

as Customer Requirements

Specification

customized

Trademark

HQY

Origin

China

Production Capacity

500000t

Key features

Customized Granule Specifications: Size, shape, and color can be customized to meet specific crop and soil requirements.

Advanced Bio-Enzyme Technology: Utilizes unique low-temperature enzymolysis to preserve biological activity and maximize nutrient absorption.

Rich in Organic Nutrients: Contains alginate, seaweed oligosaccharides, betaine, mannitol, and natural bio-stimulators.

Enhanced Crop Resilience: Improves stress resistance against drought, waterlogging, and cold while boosting disease tolerance.

Soil Remediation & Quality: Enriches soil, increases fertilizer utilization, reduces agricultural residue, and improves fruit flavor.

Comprehensive Trace Elements: Supplements silicon, calcium, magnesium, zinc, boron, and chelated nutrients like Mo, Cu, Mn, Se, Fe.

Fast Rooting & Growth: Promotes rapid rooting, cell division, flower differentiation, and extends crop shelf life.

Flexible Application Methods: Suitable for basal application, top dressing, side dressing, drip irrigation, and foliar spraying.

Company profile

Self-brandedPatents AwardedManagement CertificationCustomization from Samples

Shenyang Huaqingyuan Agriculture Development Co., Ltd.

Liaoning, China

Business Type: Manufacturer/FactoryExport Year: 2024-09-10Nearest Port: dalianAverage Response Time: ≤10.20hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier is a combined company authorized for fertilizer production and related activities. It reports substantial fertilizer output across four production lines, documented finished-product inspection procedures, inventory capability, customization services, OEM experience, and several quality and service procedures. R&D personnel provide product design and technical support, with four patents and SDK availability, but no R&D audit documentation was available for review. Financial information identifies records for 2021–2023 but provides no assessable financial performance details. The supplier lacks overseas agents or branches, overseas warehouses, overseas showrooms, and prior offline trade-show participation. A major manufacturing-capacity control concern is the absence of a valid contract with affiliated subcontractors. Customer-case evidence is limited to a general statement that it provides OEM services to well-known brands.

Supplier typeThe supplier is identified as a combined company, with permitted business activities including fertilizer production, pesticide retail, main crop seed production, animal feeding, and road cargo transportation excluding dangerous goods. This supports classification as a diversified agricultural-input manufacturer rather than a narrowly specialized trading company.

After-Sales capabilityR&D engineers provide technical support for after-sales service, and the supplier reports clear, followed procedures for customer complaints and corrective/preventive actions. However, it has no overseas agents or branches and serves zero stated overseas service countries, which limits demonstrated international after-sales coverage.

R&D capabilityThe supplier reports four R&D patents, R&D engineers with 6–10 years of total experience, SDK availability, and product-design responsibilities. Nevertheless, its R&D software-instrument capability is confidential and no design input, output, review, verification, or validation documents were available for audit, so the innovation evidence is positive but incomplete.

Production capacityThe supplier reports four production lines and annual capacities of 250,000 tons of organic fertilizer, 30,000 tons of compound fertilizer, 30,000 tons of vermicompost, and 20,000 tons of foliar fertilizer. It also has inventory capability and finished-product inspection instructions, but no valid manufacturing-capacity contract exists with affiliated subcontractors, creating a documented capacity-governance weakness.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor customization, and flexible customization. This directly demonstrates multiple customization modes for its offerings.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one type of customer engagement. However, no customer names, project details, product scope, volumes, or verifiable case records are provided.