GWI has delivered high-purity chemicals, advanced materials, and science-driven services to industries worldwide for over 75 years.
From custom synthesis and analytical testing to closed-loop recycling, our ISO 9001-certified processes support over 300 products and solutions engineered for precision, performance, and reliability.
Featured Products
Bismuth
Bismuth 7440-69-9
Bi
Chromium
Chromium (III) Chloride 10025-73-7
CrCl3
Titanium
Titanium Bromide 7789-68-6
TiBr4
Sodium
Sodium Arsenite 10048-95-0
NaAsO2
Aluminum
Aluminum Bromide 7727-15-3
AlBr3
Tellurium
Tellurium Dioxide 7446-07-3
TeO2
Our Services
Custom Manufacturing & Toll Processing
We supply high-purity inorganic chemicals tailored for resale, with reliable availability, consistent quality, and competitive pricing.
Materials Recycling
We provide closed-loop recovery of metals and alloys, including rare metals and catalysts, helping customers reclaim valuable materials responsibly.
Analytical Testing
GWI provides specialized chemical solutions that support upstream, midstream, and downstream operations, with a focus on consistency and safety.
Industries We Serve
From semiconductors to water treatment, we support innovation across diverse high-tech and industrial sectors. Our materials and solutions are trusted by leading companies worldwide to meet the demands of precision, performance, and sustainability.
Electronics & Semiconductor
Oil & Gas
Green Technology
Metallurgy
Aerospace
Agriculture
Chemical Manufacturing
Healthcare & Pharmaceuticals
number of our products
300+
A comprehensive selection of high-performance materials engineered to meet the needs of critical applications across multiple industries.