Global High Purity Gas Market — South Africa by Application

Nippon Sanso Holdings is Japan's largest industrial-gas company and one of the global "Tier One" industrial-gas majors, operating a pure holding-company structure over four regional gas businesses — Nippon Sanso Corporation (Japan), Nippon Sanso Matheson (United States), Nippon Sanso Euro-Holding (Europe, formerly Nippon Gases, built on the ex-Praxair European business) and an Asia & Oceania platform anchored by Supagas and Coregas in Australia/New Zealand — plus the consumer-products Thermos brand. Roughly 70% of revenue is generated outside Japan. Its earnings model is the classic industrial-gas annuity: on-site and pipeline supply under long-term take-or-pay contracts, bulk liquid and cylinder distribution with high switching costs, and a fast-growing electronics franchise (specialty and electronic-material gases, total gas management, gas equipment). After four years of price-led margin expansion under "NS Vision 2026," management is now pursuing "Next Innovation 2030," targeting ≥17% core margins and ≥8% after-tax ROCE by FYE2030 while remaining controlled by Mitsubishi Chemical. --- ### Company's own description (latest results filing) In its FYE2026 consolidated results (11 May 2026), NSHD describes its operations as conducting gas businesses in Japan and overseas, mainly for customers in the steel, chemical and electronics industries, with production and sales bases for its main products in Japan, the United States, Europe and Asia & Oceania, and separately engaging in the manufacture and sale of housewares such as stainless-steel vacuum bottles. On that basis the group reports five segments: Japan, United States, Europe, Asia & Oceania, and Thermos. For the four gas segments, the company lists as main products and services: oxygen, nitrogen, argon, carbon dioxide, helium, hydrogen, acetylene, gas-related equipment, specialty gases (electronic-material gases, pure gases), electronics-related equipment and installation, compound-semiconductor manufacturing equipment, welding and cutting equipment, welding materials, plants and machinery, LPG and related equipment, medical gases (oxygen, nitrous oxide, etc.), medical equipment and stable isotopes. Thermos covers housewares and consumer goods. ### Independent characterisation NSHD is a regionally organised, vertically integrated industrial-gas producer and distributor with three distinct economic engines: 1. **Industrial gases (≈80%+ of profit).** Atmospheric gases (O₂, N₂, Ar) separated in air separation units (ASUs), plus CO₂/dry ice, hydrogen and syngas (HyCO), helium and acetylene. Electricity is the dominant variable cost of ASU production, which is why "price management" (pass-through of energy and inflation) has been the defining earnings driver since FYE2022. Distribution modes follow the industry's three-tier model: (a) on-site/pipeline supply under 10–20-year contracts with minimum-take provisions (steel, chemicals, refining, large fabs); (b) merchant/bulk liquid delivered by cryogenic tanker under multi-year contracts with tank rental; (c) packaged/cylinder gases with cylinder rental, hardgoods (welding consumables and equipment) and retail-style distribution. The packaged channel is particularly prominent in the US (Matheson's ~300-location network) and Australia (Supagas LPG plus Coregas). 2. **Electronics.** Electronic-material (specialty) gases for semiconductor, display and solar manufacturing; ultra-high-purity bulk gases for fabs; "Total Gas Supply Solutions"/Total Gas & Chemical Management services; gas cabinets, purifiers and installation projects (recognised on percentage-of-completion, hence lumpy); and compound-semiconductor deposition equipment. Electronics is a cross-segment business area rather than a reporting segment, and is a top-two strategic priority under Next Innovation 2030. 3. **Thermos (≈2.4% of revenue, ~19.6% segment margin).** A B2C consumer brand (vacuum bottles, mugs, sports bottles, frying pans, lunch boxes, cooler bags, apparel accessories brand "&ONDO"), operated largely in Japan and Asia, with equity-method affiliates contributing ~¥2.7–3.1bn per year. ### Revenue model mix The company does not disclose a product-versus-service-versus-rental split. Qualitatively: gas sales (product) dominate; recurring service-like revenue embedded in gas contracts includes facility fees, cylinder and tank rental; equipment & installation (E&I) is project revenue; homecare/respiratory services (Spain via Oximesa and Nippon Sanso Homecare España) are service revenue; licensing is immaterial. Subscription-style economics are present in the form of fixed facility charges in on-site contracts. ### Value-chain position NSHD sits mid-stream: it designs and builds its own ASUs (group engineering, strengthened by Italian plant-engineering investments Polaris and HYSYTECH), produces gases, owns logistics (tankers, cylinder fleets), and sells to industrial end users. It is also a merchant of LPG in Japan and Australia (purchased product, distributed). ### Customer types and end-markets | End-market | Exposure (qualitative; company does not disclose % split) | Notes | |---|---|---| | Steel & metals | High (Japan, Europe on-site) | Air-separation volumes weak FYE2023–FYE2026 | | Chemicals & refining | High (US HyCO, Europe, Japan) | Includes MCG-related sites | | Electronics/semiconductors | High and rising (Japan, Asia, US) | Specialty gases, bulk UHP, E&I | | Food & beverage | Medium (US CO₂/dry ice — largest US dry-ice provider via Nippon Sanso Carbonic Products) | Resilient | | Healthcare | Medium (Europe homecare; medical O₂/N₂O in all regions) | Resilient; expanded via Spain acquisition | | Fabrication/welding | Medium (US, Australia packaged) | Cyclical; hardgoods | | Energy/LPG (residential & commercial) | Medium (Japan, Australia) | Weather- and price-sensitive | | Consumer | Low (Thermos) | Seasonal |

Iwatani is a Japanese gas-and-energy trading and manufacturing group. It began in 1930 as an oxygen and welding-materials dealer. Today it is Japan's only nationwide, vertically integrated LPG business, spanning import terminals, wholesale and retail under the Marui Gas brand through roughly 300 domestic bases. It is also Japan's dominant hydrogen supplier. The company states it has a 100% domestic share of liquefied hydrogen and about 70% of total hydrogen including compressed gas (Yuho FY2025). It is also the market-defining maker of cassette (portable) gas stoves and canisters. Its three reportable segments generated JPY908.5bn of sales in FY2026: - Integrated Energy - Industrial Gases & Machinery - Materials (resins, mineral sands, rare earths, stainless steel, battery materials) Since 2024 Iwatani has been the largest shareholder of refiner Cosmo Energy Holdings, with 22.21% of voting rights at March 2026. This adds a material and volatile equity-method earnings stream. Its five-year plan, PLAN27, targets JPY65bn of operating profit, ROE of 10% or more and ROIC of 6% or more by FY2028. The plan is anchored on building a hydrogen-energy society and on securing critical minerals. --- ### Company's own description (Yuho FY2025, translated and paraphrased) The company's founding philosophy is roughly "Become a person the world needs; what the world needs will prosper." The group describes its businesses as follows. **Integrated Energy** - Household LPG delivered nationally under the Marui Gas brand. - Industrial LPG and LNG for factories. - Lifestyle products, including cassette stoves and canisters and "Fuji no Yusui" mineral water. - Gas-related equipment and city-gas safety services. - The company states it is the only LPG operator in Japan with an integrated chain from import to retail and a nationwide footprint, with about 300 bases. **Industrial Gases & Machinery** - Air-separation gases: oxygen, nitrogen and argon. - Hydrogen, helium, carbon dioxide, semiconductor material gases and medical gases. - Machinery: gas production and supply equipment, factory automation systems, welding equipment, semiconductor manufacturing equipment and environmental equipment. **Materials** - Resin raw materials and resin products. - Resources such as mineral sands. - Stainless steel and non-ferrous metals. - Rechargeable-battery materials and other inputs for manufacturing. **Others** - Foods, livestock, finance, insurance, transportation, safety inspection and information processing. - These are being folded into reorganised segments from FY2027. ### Independent characterisation Iwatani is best understood as a hybrid of three business types: 1. **A regulated-like, cash-generative downstream LPG utility.** Retail LPG has sticky, meter-read customer relationships. 2. **An Asian industrial-gas distributor with selective production.** It owns air-separation, helium, liquid-hydrogen and specialty-gas assets, but at far smaller scale than the global majors (Linde, Air Liquide, Air Products, Nippon Sanso). 3. **A trading house** (it is classified under TSE "Wholesale Trade") in materials and resources. The revenue model is overwhelmingly product sales. The company states that its business is primarily buying and reselling merchandise, so it reports purchases rather than production. Service and recurring revenue are embedded in several places: - LPG retail contracts (meter-read, usage-based billing). - Gas-supply equipment leasing and maintenance. - Hydrogen-station operation. - Safety inspection services. - Mineral-water home delivery. The group does not disclose a formal split between product, service, subscription and licensing revenue. Where Iwatani acts as agent in Energy and Materials trading, revenue is recognised net. This depresses reported sales relative to gross trading volume. **Value-chain position** **Customer types and end-markets** - Households: LPG, cassette stoves, water. - Commercial and industrial LPG and LNG users. - Electronics and semiconductors, the strongest current growth driver for air gases and specialty gases. - Optical fibre, automotive, steel and fabrication (welding). - Healthcare: medical gases and regenerative-medicine cryo-equipment. - Space development (liquid hydrogen for rockets). - Mobility: fuel-cell vehicles, buses and ships. - Construction: fuel-cell excavators (pilot stage). - Resin and appliance manufacturers, battery makers, and the ceramics and pigment industries (zircon, titanium). No single customer exceeds 10% of sales (Yuho FY2025).

Air Products — EnP

INOX Air Products is India's largest integrated industrial, medical, electronic and specialty gases company by revenue. According to the CRISIL industry report cited in its September 2026 DRHP, it held a 22.4% share of the Indian market in FY2026. A 50:50 joint venture since 1999 between the Jain family's INOX Group and US major Air Products, the company makes oxygen, nitrogen, argon, hydrogen, carbon dioxide and a widening range of ultra-high-purity (UHP) and specialty gases. It operates from 57 locations across 15 states and one union territory and runs India's largest cryogenic tanker fleet, with 739 vehicles. In FY2026 it earned ₹3,033.9 crore of operating revenue at a reported EBITDA margin above 51% of total income. Its growth strategy rests on long-term, take-or-pay on-site contracts with steelmakers such as Tata Steel, SAIL and AM/NS. It is also making an early-mover push into electronic-grade gases for India's emerging semiconductor, display and solar-cell fabs: UHP nitrogen, oxygen, hydrogen and nitrous oxide, plus a ₹500 crore Electronic Specialty Gas Hub at Dholera, Gujarat. **What the company does.** INOX Air Products produces atmospheric gases (oxygen, nitrogen, argon) by cryogenic air separation, and makes or sources process and specialty gases: hydrogen, carbon dioxide, carbon monoxide, acetylene, helium, nitrous oxide, rare gases, and electronic gases such as silane and ammonia. It delivers them in three ways. On-site plants are built at or next to a customer's facility. Merchant liquid is carried in bulk by cryogenic tanker to customer storage tanks. Packaged gases go out in cylinders and specialty-gas packages. The company also designs, installs and maintains gas-supply systems, and supplies equipment and services through INOX Group and Air Products technology. **The company's own description (DRHP, 2026).** The company describes itself as an integrated industrial, medical, electronic and specialty gases business that operates across the industrial-gases value chain through three verticals: On-site, Merchant, and Packaged and Specialty Gases. It says it has expanded into emerging applications, including semiconductor manufacturing, solar-cell manufacturing and advanced electronics. Its stated strengths are a contracted revenue base, cost-efficiency initiatives, long-standing customer relationships backed by long-term contracts, and the lineage of the INOX and Air Products groups. **Business model and revenue model.** Almost all revenue comes from selling products (gases), with smaller lease-rental and service income. The DRHP attributes FY2026 growth to higher sales of products and services, lease rental income and other operating revenue. The revenue model differs by channel: **Merchant (bulk liquid):** FY2026 share of revenue (%): 58.6; Contract form: Mix of supply contracts and purchase orders; Economics: Highest margin; priced per tonne delivered; exposed to power costs and regional supply-demand **On-site:** FY2026 share of revenue (%): 28.7; Contract form: 15–20-year take-or-pay agreements; Economics: Annuity-like; fixed facility charges plus variable charges with power pass-through; surplus liquid sold into merchant market **Packaged and specialty:** FY2026 share of revenue (%): 12.8; Contract form: Purchase orders; Economics: Cylinder, high-purity and specialty-gas sales; growing electronic-grade component Contracted revenue not yet recognised was about ₹3,619 crore at the time of the DRHP. **Value-chain position.** INOXAP sits at the production-and-distribution stage of the gases chain. Its inputs are electricity (about 22% of revenue in FY2026), capital equipment and air. It sells to end-users directly; it does not go through distributors. Equipment links run upstream to affiliates: INOX India (INOXCVA) supplies cryogenic tanks, vessels and trailers, and Air Products contributes air-separation and purification technology. **Customer types and end-markets.** The company serves more than 3,000 customers (DRHP), up from the more than 1,800 cited in 2025 company releases. Steel, healthcare and pharmaceuticals, and automotive together make up about 57% of revenue. Other end-markets are glass (where the company holds a 40.1% share), chemicals, petrochemicals and refining, textiles, food and beverage, metal fabrication, energy, solar PV, electronics and semiconductors, and battery materials. The top five customers were 25.9% of FY2026 revenue (21.5% in FY2025), and one customer accounted for about 12%. **Independent characterisation.** INOXAP is a high-margin, capital-intensive regional gases franchise. Its economics resemble those of global majors: on-site steel contracts provide a stable base, and merchant liquid from the same ASUs earns high incremental returns. It is the clear leader in Indian merchant gases (31.0% share) and its logistics are the densest in the country. Its semiconductor exposure is still nascent and small in revenue. Strategically, though, it matters as an option value: the company has publicly said that India makes only about 5 of the roughly 50 gases a fab needs, and it aims to be the domestic anchor supplier of bulk UHP gases (N2, O2, Ar, H2) and selected electronic specialty gases as India's fabs and OSAT plants ramp up.