Yunnan Chihong Zinc & Germanium: High-purity Red Phosphorus for Indium Phosphide Business Mainly Sourced Domestically
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Author:小编   

On June 29, Yunnan Chihong Zinc & Germanium stated on the investor interaction platform that the high-purity red phosphorus required for the production of indium phosphide (InP) wafers by its subsidiary, Yunnan Xinyao Semiconductor Materials Co., Ltd., is procured externally, primarily from domestic suppliers.