Huaite Gas Rating Downgraded to Neutral; Helium Price Benefits Realized

Overview

UBS released a rating adjustment report for Guangdong Huaite Gas, downgrading the company's rating from "Buy" to "Neutral" while significantly raising the DCF-based target price from 93 CNY to 200 CNY. The core logic is as follows: while the long-term growth potential in the memory chip upcycle and domestic substitution trend is positive (projected 2026-28 net profit CAGR of 39%), the current share price implies a 73x 2027 expected PE, which is higher than the industry average for electronic speciality gases. This indicates that helium price hikes and performance growth expectations have been fully priced in by the market, leaving limited upside space in the short term.

Core views

Short-term performance pressure coexists with long-term growth. In Q1 2026, the company's net profit was 34 million CNY, missing market expectations, primarily dragged down by narrowing gross margins in specialty gases and increased depreciation on industrial gas projects. Consequently, the report downgraded the 2026 net profit forecast by 17%. However, considering new product volume ramp-up and overseas expansion, the 2027-28 net profit forecasts were slightly上调 by 0-4%. In the long run, projected 2026-28 net profit CAGR could reach 39%, with electronic speciality gas revenue CAGR expected at 24% and gross margins potentially rising from 36% to 39%. Helium price expectations stabilize, supporting short-term profits. Regarding the market-focused helium business, the report notes that helium retail prices fell back to approximately 250 CNY per cubic meter in May-June 2026. With eased Russian supply restrictions, prices are expected to stabilize in the second half. Currently, domestic helium traders achieve unit profits of around 100 CNY per cubic meter, which still helps support an improvement in the company's Q2 net profit quarter-on-quarter, but long-term excess return space converges as prices stabilize. Valuation Fully Reflects Optimistic Expectations. Although the report acknowledges that AI-driven demand for DDR5, HBM, etc., will drive upstream material shipments and the company's penetration in Southeast Asian markets is increasing, the current 73x 2027 expected PE exceeds the industry average of 70x. Even though the company's expected earnings growth rate (39%) is higher than the industry average (30%), the current valuation premium implies the market has already front-loaded future growth potential. Therefore, the rating is downgraded to Neutral to reflect the change in risk-reward ratio.

Analysis framework

The report adopts a dual analytical framework of "fundamental trends + valuation alignment." First, through bottom-up product dimension breakdown, combined with the memory chip industry cycle (Memory Upcycle) and domestic substitution progress, it quantifies the volume-price contributions and gross margin evolution paths for various specific gas products (such as germane, disilane, photolithography gas) to derive mid-to-long-term earnings CAGR forecasts. Based on this, the report introduces horizontal valuation comparison as the key anchor for rating decisions. By benchmarking the target company's forward PE and its corresponding earnings CAGR against the industry average for electronic speciality gases, it assesses whether the current share price has over-reflected fundamental positives. When valuation multiples significantly exceed industry peers and implied growth expectations are fully priced in, even if fundamentals remain positive, a rating downgrade is triggered, reflecting institutional prudence on the concept that "price discounts all information" in growth stock investment.

Methodology notes

• Valuation MethodDCF Cash Flow Discounting

  Adjustment of Mid-Term Growth Rate Assumptions in DCF Model

  When using the cash flow discounting model, the report adjusted the mid-term growth rate assumption from 11.9% to 17.5% to reflect improved endogenous growth potential driven by accelerated domestic substitution and the helium business. This indicates that DCF valuations are highly sensitive to long-term growth assumptions; structural improvements in fundamentals directly push up the theoretical target price, even if the rating is downgraded due to short-term overvaluation.

• Valuation MethodPE/PEG valuation

  Relative Valuation and Growth Alignment Analysis

  The report not only looks at absolute PE multiples (73x vs. industry 70x) but also combines PE with earnings growth (39% CAGR). This analytical logic implies a PEG approach: even if the company grows faster than peers, if the valuation premium exceeds the growth premium or if the valuation is already in historical high intervals, it means cost-performance ratio declines. This is a core methodology for timing growth stocks.

• Cycle and Prosperity FrameworkInventory cycle (Kitchin)

  Transmission Effect of Semiconductor Storage Cycles

  The report links electronic speciality gas demand to the DRAM/NAND supply-demand gap, noting that AI-driven demand for DDR5 and HBM puts the storage industry in an upcycle, thereby increasing upstream material shipments. Understanding this industry chain transmission mechanism helps investors grasp the rhythm of performance inflection points for semiconductor material stocks.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• Guangdong Huaite Gas (688268.SS)

  Core covered subject, benefiting from the storage upcycle and domestic substitution, but short-term valuation already fully priced in

  Strengths

  Photolithography gas gross margin exceeds 40%; overseas client validation progressing smoothly; product line covers high-growth varieties like germane and disilane; deeply bonded with leading domestic wafer foundries

  Weaknesses

  2026 Q1 performance missed expectations; gross margins in specialty gases under short-term pressure; industrial gas project depreciation weighs on profits

  Comparison

  2026-28E Net Profit CAGR (39%) higher than industry average (30%), but 2027E PE (73x) also higher than industry average (70x)

  Risks

  Semiconductor geopolitical risks; fluorocarbon gas environmental regulation risks; technology iteration leading to category substitution risks; helium price volatility falling short of expectations

Key data

• 2026E Net Profit Adjustment Magnitude-17%Downgraded 2026 earnings forecast due to Q1 performance missing expectations and narrowing gross margins
• 2026-28E Net Profit CAGR39%Projected three-year compound annual growth rate, higher than the industry average of 30%
• 2027E Expected PE73xImplied valuation at current share price, higher than the industry average of 70x for electronic speciality gases
• Target Price200.00 CNYAdjusted upward based on DCF model, corresponding to 77x 2027 expected PE
• Electronic Speciality Gas Revenue CAGR (2026-28E)24%Core growth engine, gross margins expected to expand from 36% to 39%
• Domestic Helium Trader Unit ProfitApprox. 100 CNY/cubic meterCurrent level can still support Q2 sequential improvement, but H2 prices expected to stabilize

Impact & implications

For holders, downgrading to "Neutral" does not imply deterioration in company fundamentals, but rather signals that the risk-reward ratio for chasing gains at current prices is no longer attractive. The significant increase in target price confirms the improvement in intrinsic value, but the rapid market reaction has compressed short-term excess return space. For investors focusing on the semiconductor materials sector, the report confirms the pull effect of the storage upcycle on upstream materials and the long-term logic of domestic substitution, suggesting waiting for valuation digestion or the emergence of new unexpected catalysts (such as breakthroughs in overseas large-scale factory verification or renewed drastic fluctuations in rare gas prices) before intervention.

Risks

• The semiconductor industry faces geopolitical and policy risks that may affect the progress of domestic supply chain development
• Fluorocarbon gases have high Global Warming Potential (GWP) and may face stricter environmental regulation limits
• Continuous evolution of chip manufacturing processes carries the risk of electronic speciality gas categories being replaced by new technologies
• Downstream demand heavily depends on the degree of domesticization in the semiconductor industry chain; any slowdown in progress will affect orders

What to watch

• Whether overseas wafer factory product verification progress exceeds expectations
• Impact of raw material price fluctuations of rare gases on company tonnage gross margin
• Actual shipment volumes and price trends of storage chips such as DDR5 and HBM driven by AI
• Recovery status of Russian helium supplies and stability of domestic helium prices in the second half of the year