Guangyuan New Material Starts Shipping T-Glass for AI Chip Packaging

China's Guangyuan New Material has begun shipping T-Glass, a specialized glass substrate used in advanced semiconductor packaging, according to a report cited by Nikkei. The company, a major producer of specialty glass materials, marked the milestone as part of ongoing efforts to expand its advanced packaging supply chain.

T-Glass substrates are increasingly critical for high-performance computing and AI chip packaging, as chipmakers transition from traditional organic materials to glass for better thermal and electrical performance. The reported shipment highlights progress in China's domestic semiconductor supply chain, particularly in high-end substrates that have historically relied on Japanese and Taiwanese suppliers.