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DEEP RESEARCH · OCI HOLDINGS

OCI Holdings and Polysilicon: Oversupply, Geopolitics, and Power Costs

A split view of commodity solar-grade polysilicon and high-purity electronic-grade opportunities.

Written: 2025-07-26 · Industry and supply-chain lens · Naver Blog

Investment decisions are your responsibility. This material is research, not a buy or sell recommendation.

0. Bottom line first

If regulation on Chinese polysilicon tightens, OCI Holdings can clearly be a beneficiary. But Malaysian production can also be affected by tariffs and trade policy, so equity partnerships and localization with U.S. and Japanese players look important.

  • Earlier OCI Holdings note: https://blog.naver.com/star_of_self/223947187830
  • Solar-grade polysilicon is about oversupply and price competition; electronic grade is about 11-Nines purity and high technical barriers.
  • My view is that in a more complex trade-diplomacy environment, paid-in capital increases and joint ventures with major local companies can be a defensive strategy.
Image linking to the earlier OCI Holdings note

1. The market grows, but profitability depends on segment

Official fact: The source summarizes forecasts for the global polysilicon market to reach $39.5 billion to as much as $106.2 billion between 2030 and 2032, with a 12% to 16% CAGR.

Official fact: Solar-grade polysilicon accounts for more than 76% of market revenue, while electronic-grade polysilicon requires ultra-high purity above 11-Nines, or 99.999999999%.

Solar Grade

Solar applications

PV installations and policy demand drive growth, but Chinese oversupply and price competition pressure margins.

Electronic Grade

Semiconductor applications

Smaller market, but tied to AI, data centers, and advanced electronics; barriers and margins are higher.

2. China's dominance and oversupply

Official fact: The post says China holds more than 80% share across the solar manufacturing chain and could approach 95% in 2025.

Official fact: China's polysilicon capacity was about 2.3 million MT per year at end-2023 and expected to exceed 3.7 million MT in 2024, far above the roughly 1.9 million MT needed for about 550GW of global solar installations in 2025.

Official fact: Electricity accounts for roughly 40% of polysilicon production cost, linking low-cost coal-based power to China's cost advantage.

Causal chain behind China's polysilicon edgeFrom power cost to price war
Cheap powerCoal-based regions
Cost edgePower around 40% of cost
Mass expansionTongwei, GCL, Daqo
OversupplyPrice collapse and losses
High-cost solar-grade producers face weaker positions and restructuring pressure.

3. Price roller coaster and restructuring

Official fact: The source notes that prices approached $40/kg during the 2022 shortage, then fell more than 85% as new Chinese capacity came online in 2023-2024, dropping below $4.5/kg by late 2024.

Interpretation: When prices sit below cash cost, cuts and restructuring eventually become necessary. The timing and speed of that process are key for OCI's recovery.

FactorCore pointOCI angle
China regulationForced-labor rules, supply-chain rules, tariffsPotential non-China supply premium
MalaysiaPower-cost and production-base advantagesTariff and trade-policy risk
Electronic gradeUltra-high purity and barriersTokuyama cooperation matters
U.S. localizationSolar-cell and supply-chain policyMission Solar and local strategy need monitoring

4. My OCI note

OCI is a plausible beneficiary if Chinese polysilicon is restricted. But relying on one production geography leaves trade-policy risk intact. The recent move to mix equity with a Japanese company looks constructive, and if U.S. power costs become cheap enough, U.S. expansion or a joint venture may become worth considering.

Sources

Naver original