Ajinomoto Breaks Through Pricing Bottleneck, ABF Business Enters Volume & Price Rise Phase

Overview

This report upgrades Ajinomoto's investment rating to 'Outperform,' reflecting the company's strategic shift in the high-end chip substrate market. Historically, Ajinomoto's ABF (chip substrate film materials) business relied on product mix upgrades and new specifications to drive growth, but management has announced raw material-linked price increases for semiconductor input materials, marking a departure from its traditional 'price taker' role. Meanwhile, Middle East geopolitical tensions driving up energy costs are putting cost pressure on the company's seasonings and frozen foods divisions. Based on new pricing dynamics and cost pass-through expectations, the report significantly raises earnings forecasts and valuation multiples for the next three years.

Core views

The chip substrate (ABF) business is at an inflection point of volume and price increases. Driven by strong AI chip demand and downstream customers (e.g., ASE, Nan Ya, Shinko) raising prices by 15-30%, Ajinomoto plans to increase prices year-over-year by ~15% for AI-related film materials and ~5% for PC/server products. This is a strategic turning point, as ABF growth historically relied entirely on mixed sales and new specification premiums. Under this impetus, the report expects FY3/27-28 ABF revenue growth to rise from modest levels to 35%, core operating profit growth to reach 56%, and operating leverage to rebound to the historical average of 1.6x. The seasonings division faces raw material cost pressure (accounting for ~3.6% of revenue) from Middle East oil price hikes but can effectively pass these costs to consumers due to its strong brand position and market share in Asia. Based on past two years' data (FY3/25-26 revenue growth was 1.9x and 1.6x of COGS growth), the report assumes a 1.6x cost pass-through ratio, leading to 100 bps gross margin expansion in the global seasonings division and raising core operating profit expectations from ¥156 billion to ¥163 billion. The frozen foods division faces the most severe cost pressure. Globally, the division is expected to face ~700 bps gross margin pressure (equivalent to ~¥20 billion unbuffered impact), but the industry is fragmented, and Ajinomoto historically has mediocre cost pass-through ability. For example, in FY3/26, Japan's frozen foods business could only pass through 70% of incremental COGS costs. Accordingly, the report assumes the division can only pass through 50% of cost increases, leading to FY3/27 gross margin falling from 3.1% to 1.7%. This deterioration raises the probability of restructuring—U.S. operations achieved 330 bps gross margin expansion in FY3/23-24, and Ajinomoto still maintains small-scale frozen food capacity in Japan (6 sites) and Europe (3 sites), with non-Japanese products like frozen desserts, cookies, and macarons likely candidates for rationalization. Combining these factors, the report adjusts group-level earnings expectations. It revises FY3/26-29 adjusted EPS from ¥141/166/194/226 to ¥151/190/226, while expecting group core operating profit growth to accelerate from 14% in FY3/26 to 27%/24%/18% in FY3/27-29, supported by 550 bps gross margin expansion.

Analysis framework

The report's analytical framework is based on three dimensions: First, supply-demand dynamics and customer price pass-through in the chip substrate (ABF) business. The report tracks pricing strategies of downstream chip packaging substrate manufacturers (e.g., ASE, Nan Ya, Shinko) for high-end AI chip substrates, observing 15-30% price increases amid capacity constraints, and infers that Ajinomoto, as an upstream film material supplier, can pass through similar increases. Second, industry cost pass-through ability analysis. Based on revenue and COGS growth comparisons over the past two fiscal years, the report builds divisional cost pass-through models, assuming 1.6x pass-through for seasonings and only 0.5x for frozen foods. Third, valuation and catalyst identification. The report uses DCF (8.5% WACC, 3.5% perpetual growth) and SOTP to derive valuations of ¥6,626 and ¥6,700, respectively, anchoring at 35x NTM P/E as the target multiple, reflecting the company's transition from 'low-growth price negotiator' to 'high-growth price maker.'

Methodology notes

• Industry Analysis FrameworkSupply-demand framework

  Supply-side driven chip substrate market. By observing capacity constraints and rising pricing power among downstream customers for AI chip substrates, the report infers that upstream suppliers (e.g., Ajinomoto) also gain synchronous pricing power. This is a classic case of supply bottlenecks transmitting upstream.

  In capacity-constrained markets, downstream price increases typically transmit upstream due to limited substitutes and high switching costs. The report infers that when customers like ASE raise end prices by 15-30%, core upstream suppliers like Ajinomoto can also gain reasonable pricing power.

• Company Fundamentals & Financial FrameworkWorking capital cycle

  Cost pass-through and gross margin expansion mechanisms. Different business divisions exhibit varying abilities to pass through raw material cost increases, depending on market competition, brand strength, and customer stickiness.

  The seasonings division, with its strong brand and regional market dominance, can pass through costs at 1.6x, while the fragmented frozen foods industry can only manage 0.5x. This divergence determines divisional gross margin trajectories.

• Valuation methodsDCF Discounted Cash Flow

  Free cash flow discount valuation. Using 8.5% WACC and 3.5% perpetual growth assumptions, the report discounts future free cash flows to present, deriving an intrinsic value of ¥6,626.

  DCF reflects a company's long-term value based on future cash generation, sensitive to valuation resets from fundamental improvements. By raising earnings expectations and reducing growth risks, the report correspondingly lifts DCF-derived valuations.

• Valuation methodsSOTP Sum-of-the-Parts

  Sum-of-the-parts valuation. Valuing Ajinomoto's ABF, seasonings, healthcare, and frozen foods businesses separately using peer multiples and summing to derive group value. The report adjusts divisional multiple assumptions (especially raising ABF multiples) to reflect improved pricing power.

  SOTP suits diversified companies, capturing varying growth and cyclical characteristics across business segments. Here, ABF multiples rose from 22.7x to 34.7x, reflecting market repricing of its strategic position.

• Competition & Strategy FrameworkMoat / competitive advantage

  Role of brand and market position in cost pass-through. The seasonings division's high pass-through ability stems from its strong brand moat and high market share in Asia; frozen foods lack such advantages, hence lower pass-through.

  Brand and market position constitute competitive moats, enabling strong brands to protect profit margins amid rising costs. The report explains divergent pass-through abilities by comparing moat strengths across divisions.

• Event Gaming & Behavioral FinanceExpectation Gap/Expectation Management

  Expectation gap released by management's strategic shift. Long viewed as a 'price taker,' Ajinomoto's proactive pricing signals a substantive shift in strategic position, potentially triggering market repricing.

  Markets often price based on historical expectations. When qualitative shifts occur (e.g., from passive price-taking to active pricing), expectation gaps emerge, driving multiple expansion. The report justifies target P/E rising from 27.8x to 35x from this angle.

Asset mapping & comparison

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

• Unimicron (ASE)

  ABF downstream customer, first to raise chip substrate prices 15-30%, creating pricing room for Ajinomoto

  Strengths

  Leading capacity, strong pricing power

  Comparison

  Versus peers like Ibiden and Nan Ya, all face capacity constraints with comparable pricing power

  Risks

  Rapid capacity expansion could weaken pricing power

• Ibiden

  ABF market competitor, recent valuation rise from 33x to 52x EBIT reflects market repricing of chip substrate prospects

  Strengths

  High-end substrate tech capabilities

  Comparison

  Ibiden's valuation rise exceeds expectations, suggesting market optimism for the segment may be higher than anticipated

  Risks

  Capacity expansion and tech advances may intensify competition

• Kikkoman

  Seasonings division peer, used to benchmark cost pass-through and brand pricing power

  Strengths

  Strong regional brand position

  Weaknesses

  Growth below Ajinomoto's new expectations

  Comparison

  Kikkoman's EV/EBIT of 16x lags Ajinomoto's 35x target, implying Ajinomoto's new pricing power remains undervalued

  Risks

  Brand erosion could weaken cost pass-through

Key data

• ABF Film Materials YoY Price Increase~15% for AI-related products, ~5% for PC/server productsDownstream customers have raised prices 15-30%, creating room for upstream increases
• FY3/27-28 ABF Revenue Growth35%Historically driven by mixed sales, now entering YoY price increase phase
• FY3/27-28 ABF Core Operating Profit Growth56%Operating leverage rebounding to 1.6x
• Seasonings Division Cost Pass-Through Ratio1.6xBased on FY3/25-26 averages of 1.9x and 1.6x
• Seasonings Division Gross Margin Change+100 bps, global core operating profit ¥156b→¥163bRaw material cost pressure ~3.6% of revenue (~¥33b impact), mitigated by price hikes
• Frozen Foods Division Cost Pressure700 bps gross margin decline (~¥20b), 50% pass-through abilityGross margin expected to fall from 3.1% to 1.7%, potentially triggering restructuring
• Group-Level EPS ExpectationsFY3/27-29: ¥151/190/226 (previous ¥148.8/175.87)Raised 8-11%, versus consensus deviations of +7/+15/+17 percentage points
• Group Core Operating Profit GrowthFY3/27-29: 27%/24%/18% (FY3/26: 14%)Acceleration supported by 550 bps gross margin expansion
• Target Price & Implied Upside¥6,700, +26%Based on 35x NTM P/E, supported by DCF (¥6,626) and SOTP (¥6,702)
• DCF AssumptionsWACC 8.5%, perpetual growth 3.5%, tax rate 26%Sensitivity analysis shows target price range of ¥5,900-¥7,600 at WACC 8.25%-8.75%

Impact & implications

This upgrade report signals a substantive shift in Ajinomoto's strategic position. Historically a price taker, Ajinomoto now demonstrates pricing power in ABF chip substrates, marking improved competitive standing and market position. For the company, enhanced pricing power will directly expand gross margin space, with FY3/27-28 average gross margin expansion of 55 bps sufficient to support accelerated core operating profit growth, potentially exceeding consensus EPS growth. For investors, the report identifies an expectation gap—current markets underprice Ajinomoto's chip substrate pricing power shift, laying the foundation for 26% upside. The report also candidly highlights frozen foods division pressures and rising restructuring probability. Balanced risk disclosure enhances report credibility. For the industry, the report reflects global semiconductor supply chain cost structure and pricing power reallocation under AI chip demand. Supply bottlenecks (e.g., ASE, Nan Ya capacity constraints) are lifting upstream material suppliers' bargaining power, a trend that may persist for years. Meanwhile, rising energy costs (Middle East geopolitical impact) are reshaping traditional industries like food—strong brands can pass through costs, while weaker players face margin compression.

Risks

• Natural disasters disrupting single-function material production supply chains
• New chip substrate film competitors entering or existing rivals (e.g., Sekisui Chemical) rapidly expanding capacity
• Integrated circuit packaging substrate tech advances reducing demand for ABF thermal barrier materials
• Chinese MSG producers extending competition from B2B to branded products
• Destructive M&A in healthcare business
• If downstream customer price hikes fall short or cost pressures reduce usage, Ajinomoto's pricing gains may disappoint
• Further crude oil price hikes exacerbating frozen foods division pressures

What to watch

• ABF film material actual price hike execution and customer acceptance
• FY3/27 quarterly seasonings division cost pass-through results
• Whether frozen foods division initiates restructuring
• Downstream customer (ASE, Nan Ya, Ibiden) capacity expansion progress
• Crude oil price trajectory's impact on food costs
• Healthcare business M&A动向