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AvailableCAS No.
1309-64-4Formula
Sb2o3EINECS
1309-64-4Classification
Antimony TrioxideGrade Standard
Industrial GradeKind
Amphoteric OxideQuality
First ClassOther Name
Antimony(III) Oxide; Antimony SesquioxideAppearance
White PowderOdor
OdorlessMolar Mass
291.518 G/MolDensity
5.20 g/cm3Transport Package
25kg/Bag(S) or Jumbo Bag(S)Specification
99%Trademark
Ethai™Origin
ChinaHS Code
2825800000Production Capacity
300, 000 Mt/YearKey features
High Purity Grade: Sb2O3 content reaches 99.58% with strict impurity control.
Effective Flame Retardancy: Synergizes with halogenated compounds to suppress combustion and enhance fire resistance.
Multi-Industry Application: Widely used in enamel, glass, ceramics, plastics, rubber, and textiles.
ISO Certified Quality: Certified under ISO 9001, ISO 14001, and OHSAS 18001 management systems.
Customization Options: Offers full customization, minor customization, and flexible customization from samples or designs.
Fast Sample Delivery: Samples shipped within 1-3 days via FedEx, UPS, DHL, or EMS.
Quality Guarantee: 100% inspection before delivery with free replacements or refunds for verified issues.
Low MOQ Availability: Accepts low minimum order quantities for small-batch purchases.
Company profile
CertifiedBusiness Type: 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: Shanghai PortAverage Response Time: ≤4.19h
AI-Powered supplier vetting
SummaryThe supplier operates integrated R&D, production, and sales facilities, reports over 200 employees, a 60-acre site, automated production lines, and stated annual production capacity for coating raw materials. It offers extensive customization, ODM, and OEM services, with quality assurance and raw-material traceability. However, it is identified as not being a professional technical supplier, does not provide 3D software or SDK services, and reported no new products in the past year. Service governance is weak because written procedures and records are absent for supplier assessment, corrective actions, and complaint handling. The supplier has inventory capability but no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Export experience is stated as one year, while primary markets are domestic. Financial information is insufficient for a credibility judgment and is omitted here.
Supplier typeThe supplier is explicitly described as not being a professional technical supplier, while its company profile presents integrated R&D, production, and sales operations focused on functional materials and coating raw materials. This indicates a manufacturing-oriented supplier rather than a specialized technical-service provider.
After-Sales capabilityThe supplier has inventory capability and accepts multiple service quotation and payment terms, but it has no overseas service agents or branches, warehouses, or showrooms. Complaint handling and corrective/preventive actions have no written procedures or records, limiting evidence of a controlled after-sales system.
Production capacityThe supplier reports over 200 employees, a 60-acre operating area, automated production lines, integrated production facilities, stated annual capacity for coating raw materials, inventory capability, and one-month lead times in both peak and off-peak seasons. These explicit indicators support substantial production capability.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports ODM and OEM capability, providing direct evidence of broad customization capacity.
Product Q&A
Q:What are the packing terms?
A:
Standard packing: 25 kgs bags or jumbo (ton) bags. Custom packing is available if you have a legally registered patent for specific packaging or special needs (subject to relevant document confirmation, if applicable).
Q:What payment methods are accepted?
A:
Accepted methods: T/T, Western Union, Bitcoin, Tether (USDT). Confirm your preferred method with our sales team before ordering.
Q:How are shipments handled?
A:
Small packages (samples/small-quantity orders): Via international couriers (DHL, UPS, FedEx, EMS). Bulk shipments: Sea/air freight arranged based on your order volume and delivery timeline.
Q:What is the delivery time?
A:
In-stock products: Shipped within 1-2 business days after receiving your advance payment. Custom/non-stock products: Timeline varies by product type and order quantity (clear timeline provided in quotation).
Q:What is the MOQ and are samples free?
A:
MOQ: Low MOQ for small-batch purchases (specific details in quotation). Samples: Not less than 1 kg free for quality testing (customers cover shipping costs).
Send Inquiry
*To:
Shanghai Ethaichem Co., Ltd.
Shanghai Ethaichem Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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