上海合晶设立SOI合资公司 切入高附加值赛道
A new SOI joint venture in Shanghai adds semiconductor-material capacity and shifts supply for high-value silicon-on-insulator products.
Source →The trace
How it reaches your house.
Starting from Solar-Grade Polysilicon (9N Purity), we walked the supply graph hop by hop to the goods you buy and the companies you own. Each step is the engine’s reasoning, scored for confidence and cited where a source backs it.
First impact
AXT Inc →supply upindium phosphide substrate production
AXT-linked funding is reported to target Tongmei capacity expansion that could double InP production, implying a meaningful supply-up effect for AXT's InP substrate output, though this is adjacent to rather than the same SOI product stream.
“Funding from the April 2026 $550 million offering targets Tongmei capacity expansion, potentially doubling InP production by year-end and capturing AI transceiver growth.”
62% confidenceCited →