Author: casey910299785

Showa Denko (SDK; TSE: 4004) decided to raise prices of its high-purity gases for electronics which are used for production of semiconductor integrated circuits and other electronic materials. Specifically, SDK will raise prices of high-purity gases for electronics by 20% or more as from delivery on January 1, 2022. High-purity gases for electronics are used in the production of semiconductor integrated circuits, LCD panels, and GaN LEDs, as etching gases to produce electronic circuits by creating fine ditches and holes in thin films on silicon substrates, and as cleaning gases to remove unwanted chemical substances that adhere to chamber walls ... Read more