What is the use of magnesium sulphate for durian?

It acts as a magnesium fertilizer to supplement nutrients and as a regulator to control vegetative growth and promote flower bud differentiation.

How are kieserite granules produced?

The process includes raw material preparation, granulation with a binder, and screening & packaging into moisture-proof bags.

Silicon Fertilizer Soil Conditioner Secondary Element Fertilizer

Name: Silicon Fertilizer Soil Conditioner Secondary Element Fertilizer
Brand: Shandong Yongzheng Eco-Tech Co., Ltd
SKU: 2242285215

Shandong, ChinaShandong Yongzheng Eco-Tech Co., Ltd

US$90.00-100.00

1,000 Tons

Product specifications

Purity

Sample price:US$0.00/bag.Request sample

Product profile

Customization

Available

CAS No.

7487-88-9

Formula

Mgso4

Model NO.

98%

EINECS

231-298-2

Certification

Reach

Application

Vegetables, Flowers, Fruit

Appearance

Granular

Infection on Soil

Physiological Neutral

Chemical Character

Chemical Neutral

Release Type

Quick

Compound Type

Soluble Inorganic Salts

Nutrient Composition

Elemental Fertilizer

Type

Magnesium Fertilizer

Cal%

Mg%

Tracing Elements

Extral Adding B and Zn and Fe etc

pH Value

5.5

Particle Size

Granular 2-5mm

Colour

White

Fe%

<0.0015

Pb%

<0.001

as%

0.0002

Water Insoluble

Total Soluble

Grade

Agriculture Grade

Directly Use

Yes

Special for

Durian and Oil Palm Tree

Moisture Content

3-5%

Hardness

10n

Transport Package

25kg/50kg/1250kg

Specification

2-5mm

Trademark

YongZheng

Origin

China

HS Code

2833210000

Production Capacity

300000tons/Year

Key features

High Magnesium Content: Available in multiple grades with Mg% ranging from 5% to 9.5% for optimal crop nutrition.

Dual Application Scope: Suitable for agriculture as fertilizer and industrial uses like papermaking and dyeing.

Customized Packaging: Flexible options including 25kg/50kg bags, jumbo bags, and custom logo printing.

Customized Particle Size: Available in granular forms from 0.1mm to 7mm to meet specific crop requirements.

Durian Specialized Formula: Specifically formulated to enhance photosynthesis, fruit sweetness, and reduce deformity.

Rapid Soil Absorption: Kieserite dissolves quickly in soil water to prevent magnesium deficiency symptoms.

High Production Capacity: Annual output up to 300,000 tons with advanced production lines and QA/QC inspectors.

Comprehensive Certifications: Meets REACH standards and available in Agriculture, Food, Feed, and EP grades.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Shandong Yongzheng Eco-Tech Co., Ltd

Shandong, China

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: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.50h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with customization capabilities and two production lines. It manufactures or sells ecological environment materials, building materials, chemical products, fertilizers, and related products, with permitted fertilizer and feed-additive production. Quality assurance, raw-material traceability, finished-product inspection instructions, and inventory capability are reported. However, the supplier lacks 3D software and SDK capabilities, overseas warehouses, overseas branches or agents, overseas showrooms, and offline trade-show experience. Its export experience is stated as one year, while its primary export market is domestic. No supplier-management-system certification is reported. Financial credibility cannot be assessed from the provided data because the financial figures are excluded from this analysis.

Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated scope covers ecological environment materials, building materials, chemical products, fertilizers, services, and permitted fertilizer and feed-additive production, indicating a manufacturing and trading-oriented technical supplier.

CertificationsThe supplier-management-system certification status is reported as NIL. This is explicit evidence that no such certification is held or reported in the provided information.

R&D capabilityThe supplier has research and development capability and reports two years of total R&D engineer experience. Nevertheless, it does not provide 3D software design services and has no available SDK, so its demonstrated digital design and software-related innovation capability is limited.

Production capacityThe supplier operates two production lines, has inventory capability, and is permitted to produce fertilizer and feed additives. It also reports inspection instructions, quality assurance, and raw-material traceability. However, there is no valid manufacturing-capacity contract with associated subcontractors, creating a documented limitation in subcontractor capacity governance.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This provides direct evidence of broad customization capability, although 3D software design services are not available.