What is the typical lead time?

Normally 7-15 days after order confirmation; bulk orders are negotiable.

Is the product certified?

Yes, we provide COA and are ISO certified.

What are the shipping methods?

Available by sea, air, or railway from ports like Qingdao, Shanghai, and Tianjin.

Flame Retardant Synergistic Additive Magnesium Carbonate for Polymer Systems

Name: Flame Retardant Synergistic Additive Magnesium Carbonate for Polymer Systems
Brand: Shandong Runfu Ca Mg Chemical Technology Co., Ltd.
SKU: 2121147952

Shandong, ChinaShandong Runfu Ca Mg Chemical Technology Co., Ltd.

US$1,780.00-2,150.00

1 Ton

Sample price:US$0.00/bag.Request sample

Product profile

Customization

Available

CAS No.

39409-82-0

Formula

Mgco3

Model NO.

HPLMGCP18

EINECS

208-915-9

Solubility

Slightly Soluble in Water, Soluble in Acid

Certification

COA, ISO

Classification

Mgco3

Purity

≥99%

Type

Magnesium Carbonate

Kind

No Salt Oxide

Quality

First Class

Sample

Free

Other Name

Magnesium Carbonate

Assay

≥41%

Color

White

Shape

Powder

Particle Size Range

200-325 Mesh

pH

9-10

Melting Point

350 °C

Storage Conditions

Keep in a Cool and Dry Place

Shelf Life

24 Month

Environmental Protection

Yes

Relative Molecular Mass

466

Transport Package

Kraft Paper Bag

Specification

25Kg/bag

Trademark

RunFu

Origin

China

HS Code

28369200

Production Capacity

10000ton/Years

Key features

USP Pharmaceutical Grade: Meets United States Pharmacopeia standards for safety and purity in medical applications.

Customizable Particle Size: Available in 200-325 mesh range to meet specific application fineness requirements.

Free Sample Availability: Free samples ranging from 500g to 1kg available upon request for quality verification.

OEM & Custom Packaging: Support for custom formulation, labeling, and packaging according to customer needs.

Versatile Applications: Suitable for pharmaceuticals, nutritional supplements, food industry, and cosmetics.

ISO Certified Quality: Manufactured under strict quality control with ISO and SGS certifications.

Fast Delivery Lead Time: Standard delivery within 7-15 days after order confirmation for most orders.

Company profile

High Repeat Buyers ChoiceImporters and ExportersQuality AssuranceManagement Certification

Shandong Runfu Ca Mg Chemical Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 5 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryRunfu is a limited company with 16 employees that offers magnesium- and calcium-based chemical products, including food additives and chemical products subject to applicable licensing requirements. It explicitly supports OEM and ODM customization and reports exports to Europe, North America, Southeast Asia, the Middle East, and South America. Customer-complaint handling is supported by a clear procedure with records, while broader service-management and corrective-action procedures lack documented records. The supplier holds an ISO9001:2015 certificate, but no recent fire drills were conducted. It has no SDK, overseas warehouse, showroom, overseas agent or branch, and no reported offline trade-show participation. The provided information identifies financial records for 2022–2024 but does not provide sufficient non-financial evidence to assess financial credibility.

Supplier typeThe supplier is identified as a limited company and a combined company type, with no larger-company group affiliation. Its stated scope includes chemical product research and development, sales, technical services, and licensed food-additive production activities.

CertificationsThe supplier reports an ISO9001:2015 certificate, providing explicit evidence of a quality-management certification. However, the same slice states that no regular fire drill was held during the past year, which is a separate operational weakness but does not negate the certification evidence.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, supporting a positive assessment for complaint response. Nevertheless, its broader service procedures and corrective/preventive-action processes lack written records, and it reports no overseas warehouse, showroom, agent, branch, or offline trade-show experience.

R&D capabilityThe supplier describes technology innovation, research and development of biotechnology-based chemical products, and development of new high-performance materials. However, it explicitly has no available SDK, so the evidence supports chemical-product innovation activity but not software-development capability.

Production capacityThe supplier lists six magnesium and calcium products and states that it produces food additives and chemical products, with licensed activities subject to regulatory approval. This explicitly demonstrates production scope, although capacity, equipment, and output volumes are not provided.

Customization capabilityRunfu explicitly supports OEM and ODM customization, including tailored technical indicators, particle sizes, and packaging specifications, and also provides OEM services for well-known brands. These statements directly demonstrate customization capability.

Client casesThe supplier states that its products have been exported to Europe, North America, Southeast Asia, the Middle East, and South America, and that it provides OEM services for well-known brands. No named customers, project details, order references, or verifiable case records are provided.