Alumina Powders | High Purity Inorganic & Organic Chemicals Manufacturer

Who We Are

Shandong Gem New Materials Technology Co., Ltd is a leading Chinese manufacturer specializing in high-purity alumina powders, inorganic compounds, organic intermediates, and specialty chemicals. With advanced production facilities and strict quality control, we deliver reliable materials for global industrial applications.

Our product range includes reactive alumina (CAS 1344-28-1), aluminum chloride hexahydrate (AlCl₃·6H₂O), citric acid (CAS 77-92-9), pentaerythritol, neopentyl glycol (NPG), sodium bicarbonate, and more — all meeting international standards including ISO, COA, MSDS, and TDS certifications.

High Purity & Consistent Quality
ISO-Certified Manufacturing
Global Export Experience
Custom Packaging & Fast Shipment

Our Premium Products

High-purity alumina powders, inorganic compounds, organic intermediates, and specialty chemicals engineered for performance, consistency, and reliability across industries.

Reactive Alumina Powder

CAS 1344-28-1 | High Purity Al₂O₃

Purity: 99.9%+
Grade: Heat-conducting, Polishing
Applications: Coatings, Ceramics, Plastics

Nano Alumina Powder

5N–6N Purity | 30–50nm

Ultra-fine spherical particles
High surface activity
Used in advanced ceramics & composites

Aluminum Chloride Hexahydrate

CAS 7784-13-6 | AlCl₃·6H₂O

Purity: 98%
White crystalline powder
Applications: Papermaking, Water Treatment

Anhydrous Citric Acid

CAS 77-92-9 | 100% Purity

Food & pharmaceutical grade
White crystalline powder
Used in food, cleaning, and chelation

Pentaerythritol 98%

CAS 115-77-5 | Fire Retardant

Melting point: 261–262°C
Used in coatings & resins
ISO & COA certified

Neopentyl Glycol (NPG)

CAS 126-30-7 | 99.5% Purity

Melting point: 124–130°C
White flake or powder
Key in high-performance coatings

Sodium Bicarbonate

CAS 144-55-8 | NaHCO₃

White crystalline powder
Food & industrial grade
Used in rubber, food, and water treatment

SLES Surfactant

CAS 68585-34-2 | 70% Active

Sodium Lauryl Ether Sulfate
High foaming, excellent cleaning
Used in detergents & personal care

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Why Choose Us?

We combine advanced manufacturing, rigorous quality control, and global logistics to deliver superior chemical products on time, every time.

Certified Quality

All products come with ISO, COA, MSDS, and TDS documentation. We adhere to strict quality control protocols at every stage of production.

Fast Global Delivery

Efficient logistics network ensures quick shipment worldwide. We support FOB, CIF, and other standard trade terms.

Customer-Centric Support

Dedicated team ready to assist with technical data, custom formulations, packaging options, and order tracking.

Frequently Asked Questions

Get answers to common inquiries about our products and services.

What is the purity level of your reactive alumina powder?

Our reactive alumina (CAS 1344-28-1) is available in 99.9% and higher purity grades, including 4N and 5N for specialized applications.

Do you provide samples before bulk orders?

Yes, we offer free samples for qualified buyers. Please contact us through the official website to request a sample.

What certifications do your products have?

Our products are certified with ISO, COA, MSDS, and TDS. We comply with international standards for quality and safety.

Can you customize packaging?

Yes, we offer flexible packaging options including 25kg bags, 500kg jumbo bags, and custom labeling as per client requirements.

What are your main export regions?

We export to North America, Europe, Southeast Asia, the Middle East, and Africa, serving customers in over 50 countries.

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