Silicon industry cuts output and spot polysilicon prices fall
Reduced polysilicon output changes supply of a key solar and semiconductor input.
Source →The trace
How it reaches your house.
Starting from Solar-Grade Polysilicon, we walked the supply graph hop by hop to the goods you buy and the companies you own. Each step is the engine’s reasoning, scored for confidence and cited where a source backs it.
First impact
Solar-Grade Polysilicon →Prices easeChina supplies 93.5% of solar-grade polysilicon, so the output cuts and weaker spot prices hit the dominant producer base there the hardest.
94% confidenceSolar-Grade Polysilicon →Prices easeTongwei Co., Ltd.600438.SS
Tongwei’s 26% share makes it highly exposed to lower polysilicon spot prices and the industry’s output cuts.
85% confidenceSolar-Grade Polysilicon →Prices easeGCL Technology Holdings3800.HK
GCL’s 18% share means the market-wide price decline directly pressures its polysilicon revenue.
81% confidenceSolar-Grade Polysilicon →Prices easeDaqo’s 12% share leaves it materially exposed to the same spot-price and output-contraction shock.
78% confidenceSolar-Grade Polysilicon →Prices easeXinte Energy1799.HK
Xinte’s 10% share makes it a meaningful loser from weaker polysilicon spot pricing and curtailed output.
74% confidenceElectronic-Grade Polysilicon (11N, for Semiconductor Wafers) →Prices easeWacker Chemie AGWCH.DE
Wacker's similarly large polysilicon market share makes it exposed to the same spot-price decline, pressuring its polysilicon revenues.
74% confidenceElectronic-Grade Polysilicon (11N, for Semiconductor Wafers) →Prices easeHemlock's large share of electronic-grade polysilicon supply makes it exposed to the commodity's spot-price decline, which pressures realized pricing.
73% confidenceREC Silicon →Shortage riskThis is the closest match to the event, but REC Silicon’s tiny share in solar-grade polysilicon limits the magnitude even though any output cut still trims supply.
68% confidenceElectronic-Grade Polysilicon (11N, for Semiconductor Wafers) →Prices easeElectronic-grade polysilicon is a critical semiconductor input, so lower spot prices ease chipmakers' input costs.
62% confidenceREC Silicon →Shortage riskElectronic-Grade Polysilicon (11N, for Semiconductor Wafers)
REC Silicon’s reduced polysilicon output directly tightens this niche semiconductor feedstock, and the edge’s low substitutability plus 24-month replacement lead time make the supply hit sticky despite the modest share.
55% confidenceHop 2
Tongwei Co., Ltd. →Shortage riskTongwei is shown as a 26% supplier of solar-grade polysilicon, so a production halt would remove a large share of supply in a market with low substitutability and a long 24-month replacement lead time.
84% confidenceDaqo New Energy Corp. →Shortage riskA production cut at Daqo would tighten supply of solar-grade polysilicon, and its 12% market share plus 36-month replacement lead time make the impact material.
83% confidenceGCL Technology Holdings →Shortage riskHop 3
300mm Silicon Wafers →Shortage riskThis is a critical 0.98-strength dependency, so wafer scarcity should propagate almost directly into broader chip shortages.
96% confidence300mm Silicon Wafers →Shortage riskWith 0.98 dependency strength, tighter 300mm wafer supply should quickly constrain memory and storage chip output.
95% confidence300mm Silicon Wafers →Shortage riskA 0.9 dependency means wafer constraints should eventually tighten availability of finished computing devices.
Hop 4
Computers and laptops →Prices easeDRAM Memory Modules (LPDDR5/DDR5)
Lower computer output reduces near-term demand for DRAM modules, which are a core bill-of-materials item in laptops and PCs.
70% confidenceComputers and laptops →Prices easeAdvanced Logic Chips (CPU/SoC ≤5nm)
If laptop and PC assembly slows, demand for cutting-edge CPUs and SoCs falls, putting downward pressure on those chips' prices.
68% confidenceComputers and laptops →Prices easeWeaker laptop and PC output trims SSD demand, which tends to فشار down NAND pricing.
Where it lands
What you buy, and what you own.
Goods you buy
Semiconductors and chips · Memory and storage chips · Computers and laptops · Specialty chips
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