In recent market speculations, TSMC is rumored to have reduced its 8-inch wafer manufacturing quotes by as much as 30%, with subsequent reports suggesting that South Korean wafer foundries are following suit in lowering 8-inch wafer production prices.

According to TrendForce’s channel check, TSMC’s current strategy for 8-inch processes involves bundling spot deal negotiations with one-time pricing or offering discounts and rebates on initial NRE fees, without implementing an across-the-board price cut.

However, observations from the order books indicate a genuine decline in demand for 8-inch products. Presently, customers have started revising their orders through the first quarter of 2024. The possibility of TSMC reducing prices for 8-inch wafers cannot be ruled out.

Similarly, the industry has also seen reports of South Korean wafer foundries Samsung and Dongbu HiTek considering price reductions for their 8-inch wafer plants. TrendForce indicates that the price adjustments in South Korea’s 8-inch wafer foundries follow a similar pattern of spot deal reductions, primarily centered around one-time negotiations. Customers with long-term agreement already have lower prices, without any instances of price reduction.

Both 12-inch and 8-inch wafer fabrication utilization rates have shown less-than-expected recovery, leading TrendForce to estimate a year-on-year decrease of around 13% in the overall semiconductor foundry revenue for 2023.

(Photo credit: TSMC)