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According to Nikkei, the newly established trade limitations between Japan and South Korea, could end up compromising global memory supply by simply restricting chemicals export. As the report says, Japan has limited its export of three vital chemicals (like orthophosphoric, hydrobromic and citric acid) used in semiconductor manufacturing, to South Korea.
Unlike before, a company that exports a chemical, now has to ask for a permission from the Japanese government, so it could supply the semiconductor foundries in South Korea. The end result of such move could be severely damaged global memory supply, as over 70% of DRAM and over 50% of NAND memory is manufactured in South Korea. Government processing of applications for exporting chemicals is estimated to take about three months, while the memory makers usually only hold around one of two months of extra supply for manufacturing. SK Hynix, a third biggest memory manufacturer by revenue, said that if it doesn't get enough stock of materials, it would have to halt production. Samsung is asserting the situation for now, without any elaboration on that. These events could lead to increased memory price and overall less supply.
View at TechPowerUp Main Site
Unlike before, a company that exports a chemical, now has to ask for a permission from the Japanese government, so it could supply the semiconductor foundries in South Korea. The end result of such move could be severely damaged global memory supply, as over 70% of DRAM and over 50% of NAND memory is manufactured in South Korea. Government processing of applications for exporting chemicals is estimated to take about three months, while the memory makers usually only hold around one of two months of extra supply for manufacturing. SK Hynix, a third biggest memory manufacturer by revenue, said that if it doesn't get enough stock of materials, it would have to halt production. Samsung is asserting the situation for now, without any elaboration on that. These events could lead to increased memory price and overall less supply.
View at TechPowerUp Main Site