LUOYANG, China, Aug. 04, 2025 (GLOBE NEWSWIRE) -- TRUNNANO, a leading global supplier of high- performance nanomaterials and advanced chemical materials, is proud to announce the launch of its latest product: Hollow Glass Powder. This cutting-edge material is engineered to enhance durability, thermal insulation, and lightweight performance in coatings, composites, adhesives, and other industrial applications. Before reaching the market, the Hollow Glass Powder underwent rigorous testing and validation. TRUN ...