RamTrend

Supply Chain · Jul 15, 2026

SK Siltron's new wafer output supports the memory manufacturing base

SK Siltron has started shipments from a large 300mm wafer expansion in Gumi, adding upstream substrate supply for advanced chip production, including memory devices.

Price impact: -1Direction: downSource: DigiTimes Daily

The Gumi ramp is an upstream development rather than a direct DRAM or NAND pricing event. Even so, 300mm silicon wafer availability is a prerequisite for advanced memory output, and additional supplier capacity can reduce one bottleneck for fabs over time. RamTrend should treat this as a modest supply-chain positive: it may support future manufacturing flexibility, but it does not by itself prove that memory bit supply will rise quickly or that prices will fall immediately.

SK Siltron300mm wafersmemory chips
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