Can I package it according to my logo?

Of course you can, you just need to provide the package design.

What is the delivery time?

The delivery time for sample orders is usually 4-7 working days after receiving full payment. For bulk orders, it is about 10-20 working days after receipt of deposit.

What is the port of loading?

Usually Shanghai, Qingdao or Tianjin (major ports in China).

Premium Antimony Trioxide for Flame Retardant Plastic Rubber Textile

Name: Premium Antimony Trioxide for Flame Retardant Plastic Rubber Textile
Brand: Hebei Rongxintong Industrial Co., Ltd.
SKU: 2175835112

Hebei, ChinaHebei Rongxintong Industrial Co., Ltd.

US$1,200.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

CAS No.

1309-64-4

Formula

Sb2o3

Model NO.

Antimony Trioxide

EINECS

215-175-0

Classification

Inorganic Compounds / Inorganic Chemical Raw Mater

Grade Standard

Industrial Grade

Kind

Metal Oxide

Quality

Premium Grade

Appearance

Powder

Color

White

Molecular Weight

291.52

Main Constituents

99.5% / 99.8% / 99.9%

Water Solubility

Insoluble in Water; Soluble in Acids and Bases.

Particle Size

Standard 325 Mesh, Ultrafine Powder, Nano-Scale.

Flame Retardant Content % (W/W)

99 Min

Whiteness % (W/W)

96 Min

Decomposition Temperature

400

Density

5.20 g/cm3

Molar Mass

291.518 G/Mol

Other Name

Antimony(III) Oxide; Antimony Sesquioxide

Odor

Odorless

Transport Package

20tons/Container

Specification

25kg/Bag

Trademark

rongxintong

Origin

Hebei

HS Code

2825800000

Production Capacity

200000 Tons Per Year

Key features

Synergistic Flame Retardancy: Forms effective synergistic systems with halogen compounds to improve fire resistance.

Versatile Applications: Used in plastics, rubber, textiles, enamel, ceramics, and glass manufacturing.

Glass Clarifying Agent: Removes internal bubbles and boosts transparency in high-clarity optical glass.

Customizable Packaging: Available in 25kg or 50kg PE bags, or customized packaging per client requirements.

Free Sample Availability: Free samples provided within 3 days for order evaluation.

OEM/ODM Services: Full customization, minor customization, and design-based customization available.

Quality Assurance: Professional inspectors, sample retention for 2 years, and third-party testing support.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Hebei Rongxintong Industrial Co., Ltd.

Hebei, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: 5 yearsAverage Response Time: ≤3.18h

AI-Powered supplier vetting

SummaryThe supplier presents a service-oriented organization with dedicated technical and after-sales departments, quality assurance, and raw-material traceability. It supports multiple forms of customization and reports lead times within 15 workdays in both peak and off-seasons. However, it is not identified as a professional technical supplier, does not provide 3D software design or SDKs, has no overseas agents, branches, warehouses, showrooms, or overseas service coverage, and has no stated management-system certifications. Formal procedures for supplier assessment, corrective and preventive actions, and complaint handling are absent. Financial information is insufficient for evaluation, and customer cases are not provided.

Supplier typeThe supplier is explicitly classified as not being a professional technical supplier. Its stated business scope includes third-class medical device operation, food sales, and tourism business, subject to applicable approvals, but this does not establish a specialized technical-supplier profile.

CertificationsThe supplier reports quality assurance in its quality-control processes and traceability for raw materials, but its supplier management-system certification status is listed as NIL. Therefore, quality practices are indicated, while formal certification holding is not evidenced.

After-Sales capabilityA dedicated after-sales service department and technical department are stated, and the company says it will respond carefully to questions. However, it has no overseas service channels, overseas warehouse, showroom, or agents, and lacks written procedures or records for complaint handling and corrective/preventive actions.

R&D capabilityThe supplier is not identified as a professional technical supplier, has no 3D software design service and no available SDK, and reports only one year of R&D engineer experience. These data indicate limited documented technical innovation capability.

Production capacityThe supplier reports lead times within 15 workdays in both peak and off-seasons and an annual production output within the stated range. However, it has no in-stock capability, no valid manufacturing-capacity contract is confirmed, and only two qualified suppliers are reported for service capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly demonstrates broad stated customization coverage, although 3D software design services are not provided.