99.995% 4.5N High Purity Al2O3 Powder for Phosphors

Name: 99.995% 4.5N High Purity Al2O3 Powder for Phosphors
Brand: Beijing Entrepreneur Science & Trading Co. Ltd.
SKU: 1919069856

Beijing, ChinaBeijing Entrepreneur Science & Trading Co. Ltd.

US$1.00

1 kg

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

CAS No.

1344-28-1

Formula

Al2O3

Model NO.

ATPN-AO-4.5N-a30

EINECS

215-691-6

Classification

Alumina

Grade Standard

Industrial Grade

Kind

Amphoteric Oxide

Quality

First Class

Purity

99.995% min

Bulk density (g/cm3)

0.7-0.8

D50 (μm)

30-40

CaO content (%)

>90

Transport Package

50kg/bag or as per your special request.

Specification

Al2O3

Trademark

Entrepreneur

Origin

China

HS Code

2818200000

Production Capacity

100, 000tons/Year

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Beijing Entrepreneur Science & Trading Co. Ltd.

Beijing, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Tianjin Port Shanghai PortAverage Response Time: ≤0.82h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a Beijing-based company connecting global new-material manufacturers with international customers and serving diverse application areas, including coatings, inks, adhesives, electronic pastes, batteries, 5G communications, and 3D printing. It offers extensive customization, including design-based and full customization, and reports OEM service for well-known brands. Service governance is supported by written procedures and records for supplier assessment, corrective and preventive actions, and complaint handling. However, the supplier reports no new products in the past year, no ODM service, no SDK, only one R&D engineer, no overseas showroom, agents, branches, or offline trade-show participation, and no cooperation with Fortune 500 companies. Certification information is limited: supplier management-system certification is listed as NIL and product compliance certification is recorded as “Others.” Financial data is represented only by years, without sufficient evidence to...

CertificationsProduct compliance certification and sustainable-development/product certification capability are both recorded as “Others,” while supplier management-system certification is explicitly listed as NIL. No specific recognized certification is identified in the provided information, so certification strength cannot be confirmed; the absence of supplier management-system certification is a stated deficiency for that aspect.

After-Sales capabilityThe supplier has written procedures and followed records for corrective and preventive actions, customer complaint handling, supplier-service assessment, and an updated approved-supplier list. It accepts multiple service quotation and payment terms and lists training among overseas service offerings, but has no overseas showroom, overseas agents or branches, offline trade-show participation, or overseas-service countries. The documented service processes support capability, although international service infrastructure is limited.

R&D capabilityThe supplier reports one R&D engineer, one year of total R&D-engineer experience, no new products in the past year, no ODM service, and no available SDK. These explicit indicators show limited demonstrated recent innovation and development resources.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization coverage, although it does not specify technical limits, tooling resources, or delivery performance for customized products.