Flat Glass Group (601865.SH): 2Q25 Earnings Review – Profitability Rebounds Amidst Asset Impairment Headwinds; Maintain BUY

Date: August 28, 2025
Analyst: Institutional Research Team
Ticker: 601865.SH (A-Share)
Rating: BUY (Maintained)
Current Price: CNY 16.54
Target Price: Implied Upside based on 2026E Valuation Recovery

Executive Summary

Flat Glass Group Co., Ltd. ("Flat Glass" or the "Company"), a global leader in photovoltaic (PV) glass manufacturing, released its interim financial results for the first half of 2025 (1H25) on August 28, 2025. The report reveals a complex operational landscape characterized by a significant year-over-year decline in top-line revenue and net profit, primarily driven by industry-wide pricing pressures and substantial one-time asset impairment charges. However, a granular analysis of the second quarter (2Q25) indicates a sequential improvement in underlying profitability, suggesting that the worst of the margin compression may have passed.

In 1H25, Flat Glass reported total revenue of CNY 7.74 billion, representing a 28% year-over-year (YoY) decline. Net profit attributable to shareholders amounted to CNY 260 million, down 83% YoY. Deducting non-recurring items, the net profit stood at CNY 230 million, an 85% YoY decrease. The headline figures were heavily impacted by approximately CNY 240 million in asset impairment losses, primarily attributed to inventory write-downs and provisions related to furnace cold repairs.

Despite the challenging year-over-year comparisons, 2Q25 demonstrated resilience and sequential momentum. Revenue in 2Q25 was CNY 3.66 billion (-26% YoY, -10% Quarter-over-Quarter [QoQ]), while net profit reached CNY 155 million (-79% YoY, +46% QoQ). Excluding the impact of asset impairments, the adjusted net profit for 2Q25 was CNY 125 million (-83% YoY, +23% QoQ). Crucially, the gross margin expanded by approximately 5 percentage points (pct) QoQ to roughly 16.7%, driven by a temporary price surge in April 2025 due to rush installations. Our estimates suggest that the net profit per square meter (excluding impairments) improved to CNY 1.1–1.2/sqm in 2Q25, a sequential increase of CNY 0.7–0.8/sqm.

Looking ahead, the supply-demand dynamics are shifting favorably. The Company has initiated cold repairs on three kilns in July 2025, reducing daily supply capacity by 3,000 tons. Concurrently, PV glass prices have begun to rebound since late August 2025. Inventory levels have been successfully destocked, falling to 15–20 days by the end of August 2025. While the Company’s overseas expansion in Indonesia faces slight delays (now expected for commissioning by end-2027), its domestic dominance remains intact. Together with Xinyi Solar, Flat Glass controls over 50% of the market share, maintaining a significant cost and profitability advantage over second- and third-tier competitors.

Based on these developments, we have adjusted our earnings forecasts. We lower our 2025 net profit estimate to CNY 616 million (previously CNY 820 million) to account for the impairment charges. However, we maintain our forecasts for 2026 and 2027, anticipating a robust recovery in profitability as market conditions normalize and capacity utilization optimizes. We project net profits of CNY 1.16 billion in 2026 (+88% YoY) and CNY 1.49 billion in 2027 (+28% YoY). Given the Company’s leading market position, improving sequential margins, and attractive valuation relative to its long-term growth potential, we maintain our BUY rating.

Key Takeaways

1. Financial Performance: 1H25 Under Pressure, 2Q25 Shows Sequential Relief

The first half of 2025 was marked by significant headwinds in the PV glass sector, reflected in Flat Glass’s financial statements. The primary drag on performance was the combination of lower average selling prices (ASPs) compared to the high-base period of 2023-2024 and specific one-off charges.

Table 1: Flat Glass Group – Key Financial Highlights (1H25 & 2Q25)

*Note: Gross margin figure refers specifically to 2Q25 as highlighted in the management commentary; 1H25 aggregate margin is inferred to be lower due to weaker 1Q performance.

Analysis of 2Q25 Profitability Drivers:
* Price-Led Margin Expansion: The sequential improvement in gross margin (from ~11.7% in 1Q25 to ~16.7% in 2Q25) was primarily driven by a spike in PV glass prices in April 2025. This price increase was catalyzed by downstream module manufacturers rushing to complete installations before potential policy shifts or seasonal demand peaks. This temporary demand surge allowed Flat Glass to pass on some cost pressures and improve unit economics.
* Impact of Asset Impairments: The reported net profit figures are distorted by a CNY 240 million asset impairment loss. This charge stems from two main sources:
1. Inventory Write-downs: Adjustments to the value of finished goods and raw materials in light of fluctuating market prices.
2. Furnace Cold Repair Provisions: Costs associated with the scheduled maintenance and temporary shutdown of production lines.
* Adjustment: When excluding these non-cash or one-time items, the core operating profit shows a healthier trend. The deducted net profit of CNY 125 million in 2Q25 represents a 23% QoQ increase, indicating that the underlying business operations are stabilizing.
* Unit Economics Improvement: We estimate that the net profit per square meter of PV glass sold in 2Q25 was approximately CNY 1.1–1.2. This represents a significant sequential improvement of CNY 0.7–0.8 per square meter compared to 1Q25. This metric is a critical indicator of the Company’s pricing power and cost control efficiency, suggesting that the bottom of the profitability cycle may have been reached in 1Q25.

2. Operational Dynamics: Supply Discipline and Inventory Destocking

The PV glass industry is currently undergoing a phase of supply-side optimization. Flat Glass is actively managing its capacity to align with demand, thereby supporting price stability.

Capacity Management and Cold Repairs:
* Active Capacity Reduction: In July 2025, Flat Glass initiated cold repairs on three of its kilns. This strategic move reduces the Company’s daily melting capacity by approximately 3,000 tons. Cold repairs are a standard industry practice for maintaining furnace efficiency and longevity, but in the current context, they also serve as a mechanism to tighten supply and prevent excessive inventory buildup.
* Current Operating Capacity: As of the end of August 2025, Flat Glass’s total operating capacity stands at 16,400 tons/day. This includes 2,000 tons/day from its Vietnam facility. The deliberate reduction in active capacity demonstrates management’s commitment to prioritizing profitability over sheer volume growth in a saturated market.

Inventory Trends:
* Successful Destocking: A key positive development in 3Q25 is the reduction in inventory levels. By the end of August 2025, the Company’s inventory days had decreased to approximately 15–20 days. This is a healthy level for the glass industry, indicating that production is well-aligned with sales velocity.
* Restocking Behavior: Since late August 2025, PV glass prices have begun to rise again. This price signal has triggered restocking behavior among downstream module manufacturers, who are seeking to secure supply and hedge against further price increases. This demand pull is expected to support shipment volumes in 3Q25, although the final magnitude will depend on the actual consumption rate of the accumulated inventory in the supply chain.

Sales Volume Estimates:
* 2Q25 Shipments: We estimate that Flat Glass sold approximately 280 million square meters of PV glass in 2Q25. This represents a slight sequential decline from 1Q25. The dip in volume is consistent with the seasonal lull and the impact of furnace cold repairs.
* 3Q25 Outlook: While visibility on exact 3Q25 shipment volumes remains contingent on downstream inventory digestion, the combination of reduced supply (cold repairs) and rising prices suggests a tighter market balance. We anticipate that shipment volumes will stabilize or slightly recover in 3Q25 as restocking demand materializes.

3. Strategic Expansion: Domestic Optimization and Overseas Delays

Flat Glass continues to execute its long-term capacity expansion strategy, albeit with adjustments to timing in response to global market conditions.

Domestic Projects (China):
* Anhui Project: The construction of two new kilns, each with a capacity of 1,200 tons/day (total 2,400 tons/day), is progressing.
* Nantong Project: Similarly, four new kilns, each with a capacity of 1,200 tons/day (total 4,800 tons/day), are under development.
* Commissioning Strategy: The Company has adopted a flexible approach to igniting these new capacities. Rather than adhering to a rigid timeline, the ignition of these projects will be dictated by market conditions. This prudent strategy avoids adding excess supply to a market that is still balancing out, thereby protecting margins.

Overseas Projects (Indonesia):
* Project Delay: The planned expansion in Indonesia, consisting of two kilns with a capacity of 1,600 tons/day each (total 3,200 tons/day), has been delayed. The new expected commissioning date is now the end of 2027.
* Rationale: The delay reflects a strategic reassessment of global trade dynamics and local demand growth. By pushing back the timeline, Flat Glass can better align its overseas capacity with the evolving needs of different regional markets, potentially avoiding tariff risks or oversupply in specific geographies.
* Vietnam Operations: The existing 2,000 tons/day capacity in Vietnam continues to operate, serving as a crucial hub for serving non-Chinese markets and mitigating trade barrier risks.

Market Structure and Competitive Moat:
* Duopoly Strength: Flat Glass and Xinyi Solar collectively hold over 50% of the global PV glass market share. This high concentration provides significant pricing leverage and economies of scale.
* Profitability Gap: The financial disparity between the top-two players and second/third-tier manufacturers is widening. While smaller players struggle with negative margins and cash flow constraints due to higher energy costs and lower operational efficiency, Flat Glass maintains positive unit profits. This divergence reinforces the Company’s competitive moat, allowing it to withstand industry downturns better than its peers and gain market share during consolidation phases.

4. Cost Control and Financial Health

Despite the revenue decline, Flat Glass has demonstrated effective cost management and maintained a robust balance sheet.

Expense Analysis:
* Operating Expenses: In 2Q25, the Company’s period expenses (selling, general, administrative, and R&D) totaled CNY 275 million. This represents a 20% YoY decrease and a 15% QoQ decrease.
* Expense Ratio: The expense ratio for 2Q25 was 7.5%. While this is a 0.6 pct increase YoY (due to the denominator effect of lower revenue), it is a 0.4 pct improvement QoQ. This sequential improvement highlights the Company’s ability to streamline operations and control fixed costs even as volumes fluctuate.

Cash Flow and Working Capital:
* Operating Cash Flow: Net cash inflow from operating activities in 2Q25 was CNY 1.23 billion, an increase of CNY 90 million YoY. This strong cash generation underscores the quality of the Company’s earnings and its ability to convert sales into cash, even in a challenging pricing environment.
* Inventory Levels: The absolute value of inventory increased by approximately 34% QoQ to CNY 1.96 billion at the end of 2Q25. This increase is likely due to the timing of production cycles and the buildup prior to the cold repairs. However, as noted earlier, the days of inventory have since decreased in July and August, suggesting this was a temporary working capital fluctuation rather than a structural issue of unsold goods.

Balance Sheet Strength:
* Leverage: The Company maintains a manageable debt profile. As of the latest reporting period, the asset-liability ratio stands at approximately 49.19%. This moderate leverage provides financial flexibility for future investments and buffers against interest rate risks.
* Liquidity: With substantial monetary funds and transactional financial assets (CNY 5.8 billion as of 2024 year-end, though expected to fluctuate with CAPEX), the Company is well-positioned to fund its ongoing projects without excessive reliance on external financing.

Risks / Headwinds

While the investment thesis for Flat Glass remains positive, investors must consider several key risks that could impact future performance.

1. Intensifying Industry Competition

• Price Wars: Although the market is consolidated, the presence of numerous second- and third-tier players creates the risk of aggressive pricing strategies to maintain cash flow. If these players engage in predatory pricing to clear inventory, it could cap the upside for PV glass prices and compress margins for all participants, including Flat Glass.
• New Entrants: Despite high barriers to entry (capital intensity, technology, and energy access), any unexpected entry of large-scale competitors backed by state subsidies or vertical integration from module makers could disrupt the supply-demand balance.

2. Demand Uncertainty

• Global PV Installation Slowdown: The demand for PV glass is derivative of global solar module installations. Any slowdown in major markets such as China, Europe, or the United States due to policy changes, grid connection bottlenecks, or macroeconomic downturns would directly reduce demand for Flat Glass’s products.
• Inventory Overhang in Downstream Sector: If module manufacturers accumulate excessive inventory and face sluggish sales, they may reduce procurement from glass suppliers, leading to lower utilization rates for Flat Glass’s kilns.

3. Cost Volatility

• Energy Prices: Natural gas and electricity constitute a significant portion of PV glass production costs. Volatility in energy prices, particularly in China and overseas markets, can erode margins if cost increases cannot be fully passed on to customers.
• Raw Material Costs: Fluctuations in the prices of soda ash and quartz sand can impact production costs. While Flat Glass has some upstream integration, significant spikes in raw material costs remain a risk.

4. Execution Risks in Overseas Expansion

• Regulatory and Political Risks: The delay in the Indonesia project highlights the complexities of overseas expansion. Changes in local regulations, trade policies, or political instability in host countries could lead to further delays, cost overruns, or operational challenges.
• Geopolitical Tensions: Trade barriers, tariffs, or sanctions imposed by major economies (e.g., US, EU) on Chinese solar supply chains could affect the competitiveness of Flat Glass’s exports, even from its overseas bases if rules of origin are scrutinized.

5. Asset Impairment Recurrence

• Further Write-downs: The CNY 240 million impairment in 1H25 serves as a reminder of the risks associated with inventory valuation and fixed asset utilization. If market prices remain depressed for an extended period, additional impairments may be necessary, impacting reported earnings.

Rating / Sector Outlook

Sector Outlook: Consolidation and Rationalization

The global PV glass sector is transitioning from a phase of rapid capacity expansion to one of consolidation and rationalization. The era of unrestricted growth is giving way to a focus on profitability, cost efficiency, and technological advancement.

• Supply-Side Reform: The industry is witnessing a natural selection process where high-cost, inefficient capacity is being phased out through cold repairs or permanent closures. This supply-side discipline is essential for restoring healthy profit margins.
• Technological Shift: The trend towards larger wafers, thinner glass, and double-glass modules continues to drive demand for high-quality, large-format PV glass. Companies with advanced manufacturing capabilities and high yields, like Flat Glass, are better positioned to capture this premium segment.
• Globalization: As trade barriers rise, the ability to manufacture locally in key markets (Southeast Asia, potentially Middle East or US) becomes a competitive advantage. Flat Glass’s early mover status in Vietnam and planned expansion in Indonesia positions it well for this geopolitical shift, despite near-term delays.

Investment Rating: BUY (Maintained)

We maintain our BUY rating on Flat Glass Group (601865.SH) based on the following rationale:

1. Valuation Attractiveness: At a current price of CNY 16.54, the stock trades at a P/E of approximately 38.5x based on 2024A earnings, but more importantly, at a forward P/E of 33.4x for 2026E and 26.0x for 2027E. Given the expected earnings recovery of 88% in 2026, the current valuation offers an attractive entry point for long-term investors. The market has largely priced in the 2025 earnings dip, creating an asymmetry where upside potential exceeds downside risk.
2. Market Leadership: As a co-leader in a duopolistic market, Flat Glass enjoys superior pricing power, economies of scale, and access to capital. These structural advantages ensure its survival and prosperity through industry cycles, unlike smaller, fragmented competitors.
3. Sequential Improvement: The 2Q25 results confirm that profitability is bottoming out. The sequential increase in gross margin and unit net profit provides tangible evidence that the Company is navigating the downturn effectively.
4. Dividend and Cash Flow Potential: Strong operating cash flows provide the foundation for sustainable dividends and self-funded growth, enhancing total shareholder return.

Investment View

Core Investment Logic

1. Cyclical Recovery Play with Structural Alpha
Flat Glass represents a compelling "cyclical recovery" investment within the renewable energy sector. While the broader PV industry faces short-term headwinds, the specific dynamics of the glass sub-sector—characterized by high barriers to entry and a consolidated competitive landscape—provide Flat Glass with structural alpha. The Company is not merely surviving the downturn; it is emerging stronger, with a cleaner cost structure and a more disciplined approach to capacity management. The anticipated rebound in 2026 earnings is not just a function of market beta, but of Company-specific operational excellence.

2. Pricing Power in a Duopoly
The combined >50% market share of Flat Glass and Xinyi Solar creates an oligopolistic structure that supports price stability. Unlike fragmented industries where price wars are endemic, the PV glass market allows the leaders to coordinate supply (implicitly or explicitly) to match demand. The recent cold repairs and subsequent price increases in August 2025 are testament to this pricing power. Investors should view Flat Glass as a beneficiary of this rationalized competitive environment, where margins are protected even when volumes fluctuate.

3. Long-Term Growth via Global Diversification
While the immediate focus is on domestic stabilization, the long-term growth story is tied to global diversification. The Vietnam facility is already contributing, and the eventual commissioning of the Indonesia plant (even if delayed to 2027) will open up new markets and mitigate geopolitical risks. This global footprint will allow Flat Glass to serve international customers more effectively and capture growth in regions outside of China, which are expected to see accelerated solar adoption in the coming decade.

Financial Forecast and Valuation Analysis

We have updated our financial model to reflect the 1H25 results and the latest operational insights.

Table 2: Revised Earnings Forecast (2025-2027E)

Key Assumptions:
* Revenue: We project a 14.9% decline in 2025 revenue due to lower ASPs and slight volume contraction from cold repairs. However, we forecast a strong 27.5% rebound in 2026 as new capacities (Anhui/Nantong) come online and market prices stabilize. 2027 sees continued growth of 18.3% driven by global demand expansion.
* Margins: Gross margins are expected to remain under pressure in 2025 (avg ~14.8%) but recover to ~14.9% in 2026 and 2027 as efficiency improves and product mix shifts towards higher-value added products.
* Impairments: The 2025 forecast incorporates the CNY 240 million impairment seen in 1H25 and assumes minimal additional impairments in 2H25. 2026 and 2027 forecasts assume normalized impairment levels.
* Expenses: Operating expenses are expected to grow in absolute terms with revenue expansion but decline as a percentage of sales due to operating leverage.

Valuation Perspective:
* Relative Valuation: Compared to historical averages, Flat Glass is trading at a reasonable multiple given its cyclical position. The 2026E P/E of 33.4x reflects the growth premium associated with its market leadership and the expected earnings inflection.
* Peer Comparison: Flat Glass typically commands a valuation premium over smaller peers due to its superior ROE, lower cost base, and stronger balance sheet. This premium is justified by its ability to generate consistent cash flows and withstand industry downturns.
* Upside Catalysts:
1. Faster-than-expected Price Recovery: If PV glass prices rise more sharply in 3Q/4Q 2025 due to stronger restocking or supply constraints, 2025 earnings could beat our revised estimates.
2. Accelerated Overseas Commissioning: Any acceleration in the Indonesia project or new announcements regarding other overseas bases would re-rate the stock on growth expectations.
3. Policy Support: Additional government incentives for solar installations in China or key export markets could boost demand sentiment.

Strategic Recommendations for Institutional Investors

1. Accumulate on Weakness:
Given the sequential improvement in 2Q25 and the favorable supply-demand outlook for 2H25, current price levels offer an attractive entry point. Investors should consider accumulating positions on any market-driven dips, viewing the 2025 earnings trough as a buying opportunity for the 2026 recovery.

2. Monitor Quarterly Margins and Inventory:
Key metrics to watch in upcoming quarterly reports include:
* Gross Margin Trend: Confirmation of sustained margin expansion above 15%.
* Inventory Days: Maintenance of inventory levels below 20 days, indicating healthy demand.
* Cold Repair Schedule: Updates on the status of cold repairs and the timing of new kiln ignitions.

3. Long-Term Hold for Dividend and Growth:
Flat Glass is suitable for long-term portfolios seeking exposure to the renewable energy transition. Its strong cash flow generation supports potential dividend payouts, while its market leadership ensures long-term capital appreciation. The stock should be held through the cyclical recovery phase to capture the full upside of the 2026-2027 earnings growth.

Conclusion

Flat Glass Group’s 1H25 results, while superficially weak due to asset impairments, reveal a company that is successfully navigating a challenging industry cycle. The sequential improvement in 2Q25 profitability, coupled with proactive supply management and a dominant market position, sets the stage for a robust earnings recovery in 2026. The delay in overseas expansion is a prudent tactical move rather than a strategic setback. With a clear path to margin restoration and volume growth, Flat Glass remains a top pick in the PV supply chain. We reaffirm our BUY rating, targeting a re-rating of the stock as earnings visibility improves in the coming quarters.

Appendix: Detailed Financial Tables

Balance Sheet Summary (CNY Million)

Income Statement Summary (CNY Million)

Cash Flow Statement Summary (CNY Million)

Key Valuation Ratios

Disclaimer and Regulatory Information

Analyst Certification:
The analysts named in this report hereby certify that all of the views expressed herein accurately reflect their personal views about the subject securities or issuers. They also certify that no part of their compensation was, is, or will be, directly or indirectly, related to the specific recommendations or views expressed in this report.

Important Disclosures:
* Investment Rating Definitions:
* BUY: Expected return relative to the benchmark is >15% over the next 6-12 months.
* OUTPERFORM: Expected return relative to the benchmark is between 5% and 15%.
* NEUTRAL: Expected return relative to the benchmark is between -5% and 5%.
* UNDERPERFORM: Expected return relative to the benchmark is between -15% and -5%.
* SELL: Expected return relative to the benchmark is <-15%.
* Benchmark: For A-shares, the benchmark is the CSI 300 Index.
* Conflict of Interest: Soochow Securities Co., Ltd. and its affiliates may hold positions in the securities mentioned in this report and may perform investment banking or other services for these companies.
* Risk Warning: The securities market involves risks. Investors should make independent judgments based on their own risk tolerance and investment objectives. This report is for informational purposes only and does not constitute an offer to sell or a solicitation of an offer to buy any securities.

Contact Information:
* Soochow Securities Institute
* Address: No. 5 Xingyang Street, Suzhou Industrial Park, Suzhou, Jiangsu Province, China, 215021
* Website: http://www.dwzq.com.cn

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