What is the lead time for production and shipping?

The average lead time is within 15 workdays for both peak season and off-season periods.

What grades of magnesium sulfate are available?

We provide Industry Grade, Fertilizer/Agriculture Grade, Food Grade, Feed Grade, and EP Grade Kieserite and Magnesium Sulfate.

How does the company ensure product quality?

We conduct pre-production samples before mass production and perform final inspections before shipment, supported by 3 QA/QC inspectors and random function inspections.

Chelated Micronutrient Fertilizers with Stable Nutrient Form for Enhanced Uptake Efficiency and Deficiency Correction

Name: Chelated Micronutrient Fertilizers with Stable Nutrient Form for Enhanced Uptake Efficiency and Deficiency Correction
Brand: Shandong Yongzheng Eco-Tech Co., Ltd
SKU: 2262348945

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

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

Enhanced Durian Yield: Promotes photosynthesis, flower bud differentiation, and fruit sweetness for durian and oil palm.

High Solubility & Uptake: Quick-release Kieserite granules dissolve easily in soil water for rapid magnesium and sulfur absorption.

Soil Remediation: Ideal for acidic red soil, sandy soil, and saline-alkali soil to correct magnesium deficiency.

Flexible Customization: Supports full customization including particle size, packaging, and logo printing based on samples or designs.

Multi-Grade Quality: Available in Agriculture, Industry, Food, Feed, and EP grades to meet diverse application needs.

Versatile Application: Suitable as base fertilizer, topdressing, or foliar spray for fruits, vegetables, and economic crops.

Stable Supply Chain: Manufacturer with 300k tons annual capacity, ensuring stable supply and 24/7 online service.

Reach Certified: Product meets Reach certification standards for safety and quality assurance.

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: ≤4.17h

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.

Product Q&A

Q:What is the main benefit of using this fertilizer for durian trees?

It supplements magnesium to enhance photosynthesis and fruit development, controls vegetative growth, and improves fruit sweetness and flavor while preventing leaf yellowing.

Q:What types of soil are suitable for this magnesium fertilizer?

It is ideal for magnesium-deficient soils such as acidic red soil, sandy soil, and saline-alkali soil, helping to improve overall soil fertility.

Q:How is the production process of these granules carried out?

The process involves grinding raw material into powder, granulating with a binder using rotary drum or extrusion granulators, and screening for size before moisture-proof packaging.

Q:What customization options are available for packaging and product size?

We offer full customization including product size, neutral bags (25kg/50kg/jumbo), and printing your logo and company name on colorful bags.

Q:What are the accepted payment terms and delivery conditions?

Accepted payment types include T/T, L/C, Credit Card, Western Union, and PayPal. Delivery terms include FOB, CFR, CIF, EXW, FCA, DDP, DDU, and Express Delivery.