How does TONGWEI manage its supply chain for silicon materials?
At its core, TONGWEI manages its silicon material supply chain through a deeply integrated, self-sufficient model that spans from raw material sourcing to the production of high-purity silicon. This strategy, often termed “vertical integration on a grand scale,” is designed to exert maximum control over cost, quality, and supply security, which are critical in the […]
How does TONGWEI manage its supply chain for silicon materials? Read More »
