08:56 AM EDT, 05/28/2025 (MT Newswires) -- PyroGenesis ( PYRGF ) said Wednesday that subsidiary HPQ Silica Polvere received multiple requests for delivery of its fumed silica powder for further analysis by potential clients.

Fumed silica is a thickening/anti-caking agent used in several industrial materials, including cosmetics, toothpaste, pet litter, powdered food, milkshakes and instant coffee, among others.

The powders will be shipped within 10 days, the company said. PyroGenesis ( PYRGF ) said the shipments reflect growing industry interest in its innovative plasma-based process for producing fumed silica directly from quartz.

"We are encouraged by this proactive interest from potential industry partners and view this as a sign that the market is paying close attention to our progress," said P. Peter Pascali, president and CEO of PyroGenesis ( PYRGF ). "While much remains to be proven, our ultimate goal is to position PyroGenesis' ( PYRGF ) process as a disruptive, sustainable alternative in the global fumed silica market and, as such, aligning it with the company's overall commitment to sustainability, innovation, and responsible manufacturing."

PyroGenesis' ( PYRGF ) share price gained 1.1% on Tuesday to $0.455 on the TSX.