1 H1 2026 Financial Results Milan | July 30th, 2026
2 With you today With You Today
Chiara Locati
IR & ESG
Executive DirectorPaolo Dellachà
CEOLuca Oglialoro
CFO
H1 2026 RESULTS
3
Agenda
•Opening Remarks
•H1 2026 Business Achievements •H1 2026 Financial Results and Guidance •Sustainability Linked Loan
•Final Remarks
•Q&A
4 H1 2026 highlights A fruitful first half, delivering results and driving growthH1 2026 RESULTS Opening RemarksSolid results: improved Q2 revenues and adjusted EBITDA; backlog over €658m, including BW Water 2026 Organic Guidance1: Adj. EBITDA margin raised to 18% –20% H2 BW Water acquisition , a transformative addition to our Water business, in line with our long -term strategy Green Hydrogen ,booked the orders for Moeve , Southern Europe's largest green hydrogen project Italian Gigafactory: on track with PNRR/IPCEI milestones, construction nearing completion, initial operations underway Sustainability Linked -Loan ,defined ESG KPIs aligned with our
sustainability strategy
Orders and Backlog already include the second tranche of Moeve project, booked early in JulyH1 2026 KEY RESULTS
€403m Revenues
+2.3% YoY at constant fx
€81.8m Adj EBITDA
20.4% margin
€658m Backlog (pro forma ) Including BW Water (Acquisition completed on 1 July 2026) €477m New Orders +3.5% vs H1 2025 1.Organic = not considering BW Water Acquisition
5 H1 2026 results Solid performance supports organic adj EBITDA margin guidance upgrade Key H1 2026 H1 2026 RESULTS€403.1 mREVENUES1 €81.8 m €30.7 m (€30.1) m €2.5 m @31 March 2026
€199.4 m
20.9% Adj. Ebitda margin€504.0 m
€658.2 m RevenuesADJ. EBITDA Adj. NET RESULT NFP
ELECTRODE TECH BACKLOG2
€190.9 m
25.2% Adj. Ebitda marginRevenuesWATER TECH
€12.8 m
(8.1) mAdj. EbitdaRevenuesENERGY TRANSITION1+2.3% @ constant fx +0.5% YoY 20.4% Adj. Ebitda margin 1.H1 2026 data includes €2.3m of non -recurring revenues related to the IPCEI project. The Adjusted EBITDA margin is calculated o n the recurring revenues (€400.8m).
2.The Figure includes the second tranche of Moeve orders, booked early in July7.7% margin €20.5 m Dividend distributed +11.9% vs. 31 Dec 2025
Including
6
Agenda
•Opening Remarks
•H1 2026 Business Achievements •H1 2026 Financial Results and Guidance •Sustainability Linked Loan
•Final Remarks
•Q&A
7
71%16%13%
Chlor-Alkali
Electronics
Electrowinning and specialtiesElectrode Technologies Strong order intake across all product lines drives backlog growthBUs Achievements
ORDERS BY GEOGRAPHIES
€mBACKLOG: +12.9% vs. Dec.2025ORDER INTAKE: +27.9% YoY ORDERS BY TYPEH1 2026 RESULTS190243
H1 '25 H1 '26New
Applications
60%Aftermarket
40%
EMEIA
35%
Asia
44%Americas
21% 259
251299
284 30 Jun.'25 31 Dec.'25 31 Mar.'26 30 Jun.'26€m
8 BW Water: a transformative step in our Water Business growth strategyBW Water H1 2026 RESULTS WTS Water Technologies System sIWS Integrated Water SolutionsCreated an integrated, solutions -driven global platform with three growth engines *Data as of 30 June 2026: $180m. Applied EUR/USD exchange rate: 1.167 POOLS NEXT STEPS – After BW Water acquisition
INTEGRATION
underway to accelerate growth through synergies€154m IWS BACKLOG * to be converted into revenues in 2026 –2027≈€9m NEW CONTRACT awarded in July with a leading Semiconductor player in EU
9 151
129 140
140 28
51 56
39 154
30 Jun.'25 31 Dec.'25 31 Mar.'26 30 Jun.'26Pools WTS 119 97 65 101 H2 '25 H2 '26Pools
WTSWater Technologies
Robust backlog supports revenue visibilityBUs Achievements H1 2026 RESULTS184198Municipal
Industrial
Aftermarket
New
179 180 196-18%+55%ORDERS: UP 7.6% YoY
Pro forma BACKLOG: 1.9X vs Dec.’25WTS ORDERS BY TYPES
ORDERS BY GEOGRAPHIES
333
(Pro Forma*)€m
€mNorth
America
63%
South America
2%Europe
9%Middle East,
Africa
14%Asia
12%52%48%
54%46%
€179m
in line vs
Dec.2025
(*Acquisition completed on 1 July 2026
10 BUs Achievements H1 2026 RESULTSWTS –Q2 2026 flagship p rojects & PFAS contracts •Population -driven seasonal
demand growth
•De Nora solution : De Nora
Tetra® Filtration
•38 k m3/d WT3capacity 1WT: Water Treatment •NFW project: 2 trains, III phase LNG prj.
•De Nora solution: Cechlo •93 m3/d WT1 capacityLNG production facilityNorth Field West (NFW) Qatar –Ras LaffanJohor River Waterworks
Singapore
Modernization of
disinfection systems
•Drinking water from Johor River in Malaysia to Singapore •De Nora solution: Sentinel® UV •20+ years customer relationshipNewgreenfield water treatment facilityWater treatment plant
US -Alabama
First
project in Sweden •11 Tot Contracts Awarded (FY’25+H1’26): in US, Italy
and Sweden
•9 municipal and 2 industrial
customersPFAS
Sweden –Halland County SORB FX Contaminant
removal systems
11 14%
86%Lithium
Green H2
Energy TransitionH1 2026 RESULTSGreen hydrogen market momentum buildingBUs AchievementsGreen Hydrogen ORDERS booked 1.Including the second tranche of Moeve orders booked in JulyEnergy Transition BACKLOG1: €42 m 1° phase of the “ Andalusian Green Hydrogen Valley ”300 MW orders by MOEVE ~€30 - €40 m Production capacity :
~ 45,000 tons / yr of green H2 ~ 250,000CO2/ yr avoidedBusiness Updates
~1.6 GW
FEED *–phase
green H2projects ongoing, involving our jv nuceraGreen Hydrogen Large Scale Japanese projects on track, Scope: recycling/rifining lithium from spent batteries €10m+ project with Tuleva (US) under finalization, following the Q1 2026 MOULithium Refining
* Front End Engineering Design
12 H1 2026 RESULTS Italian GigafactoryGigafactory project progressing on track at the new Cernusco sulNaviglio facility A cutting -edge platform for
sustainable technology
development
•PNRR capacity target installed as of June 2026 •First IPCEI operating activities launched for small -scale green hydrogen technologies •Plant to host core business manufacturing, optimizing Italian footprint •Lean cost structure aligned with market
development
•Smart and sustainable facility driving innovation and long -term value creation
Open innovation
H1 2026 RESULTS Open InnovationEDGE Innovation Hub launched to strengthen our innovation ecosystem •€10m commitment out of the €170m fund for EU targets •Other Investors: A2A, Bpifrance , CDP Venture CapitalOur First Step in open innovation investing in EU Clean Tech
(Dec 2024)
Access to breakthrough Climate Tech startups360 Life II Climate Tech Fund EDGE Innovation Hub Accelerating early -stage techs through startup partnerships
(Apr 2026)
•Launch of De Nora's innovation hub to drive its global innovation ecosystem •2026 call focused on “Re -designing
Industrial Operations”
5 Startups engaged for projects
related to:
-Industrial Decarbonization
-Advanced Robotics and Quality Control Oxyle Resilco Spark Cleantch Granular Energy Gr3n 13
14
Agenda
•Opening Remarks
•H1 2026 Business Achievements •H1 2026 Financial Results and Guidance •Sustainability Linked Loan
•Final Remarks
•Q&A
15 2026 revenues by quarters
KEY HIGHLIGHTS
•Q2 2026 revenues broadly flat YoY (+3% at constant FX) •Performance driven by double digit increase in Electronics and
ElectrowinningELECTRODE TECHNOLOGIES
1.WTS: Water Technologies SystemsWATER TECHNOLOGIES •Growth driven by both:
•Pools , supported by price increase due to to raw material inflation and
volumes
•and WTS¹ , benefiting from favorable project execution timing
ENERGY TRANSITION
•Revenues in line with expectations, driven by backlog executionRevenuesQ2 revenues accelerated, driven by the core businessH1 2026 RESULTS106.8 114.7 85.6 113.8 75.9 75.0 84.9 106.0 17.7 25.5
8.0 4.8
Q1'25 Q2'25 Q1'26 Q2'26
Electrode
Technologies Energy
TransitionWater
Technologies
€m+4.4% YoY
215.2
200.4
178.5224.6
-81.2%
YoY
+41.3%
YoY
-0.8%
YoY+7.8% YoY @ constant fx
16
Services
31% New
Installations
69%221.5199.4 210.4150.9 190.9201.143.2 12.813.6 H1 2025 H1 2026 H1 2026 Constant FxEMEIA
29.0%
APAC
33.8%Americas
37.2%H1 2026 revenues
Electrode
Technologies Energy
TransitionWater
Technologies Revenues By TypeRevenues By GeographyKEY HIGHLIGHTS •Revenue performance aligned with project scheduling, supported by Q2 acceleration •Aftermarket Revenues at 44%ELECTRODE TECHNOLOGIES 1.WTS: Water Technologies SystemsWATER TECHNOLOGIES •Pools +68% YoY mainly driven by price increase due to raw material inflation, and volumes •WTS¹ flat YoY at constant FX;
Q4 acceleration expected •WTS Aftermarket revenues 47%
ENERGY TRANSITION
•Revenues in line with expectations, driven by backlog execution-3.0% YoY +2.3% YoY
415.6 403.1
-68.5%
YoY
+33.3%
YoY -5%
YoY-70.4%
YoY
+26.5%
YoY
-10%
YoY
€mRevenues
On track with FY revenue guidance
425.1H1 2026 RESULTS
H1 2026 data includes €2.3m of non -recurring revenues related to the IPCEI project.
17 H1 2026 backlogH1 2026 RESULTS
2026
63%2027
19%2028
8%2029+
10%Backlog @ 3 0Jun. 2026 by Year of Deployment BW Water not includedBacklogPro forma backlog +46% vs December 2025, with organic backlog up nearly 12% 259.4 251.0298.7 283.5178.7 180.0190.6178.983.7 19.3 11.7
41.6*154.2
30 Jun 2025 31 Dec. 2025 30 Mar. 2026 30 Jun. 2026521.8
450.3506.5658.2
(pro forma)
*Energy Transition already includes the second tranche of Moeve orders booked in early July
* BW Water acquisition has been completed on July 1, 2026, and will be included in financial results starting from Q3 2026Electrode
Technologies Energy
TransitionWater
Technologies
€504m
+11.9%
Vs Dec.’25
€m
18
7.37.9
H1 2025 H1 202658.1 59.0
H1 2025 H1 2026270.1
251.6
H1 2025 H1 2026Operating CostsH1 2026 operating costs Stable corporate structure and R&D costsH1 2026 RESULTSCOGS (€m )*SG&A and Corporate (€m)*R&D (€m)* 65.0% 62.8% 14.0% 14.7% 1.8% 2.0%As % of
salesKEY HIGHLIGHTS
COGS
-Incidence reduction due to
revenue mix
SG&A and Corporate -Stable despite inflationary
effects
R&D -Recurring costs broadly stable vs H1 2025 -€1.8m expenses related to IPCEI project not included *Net of non -recurring costs (income): 1) COGS: €5.5m in H1 26, €3.2m in H1 25; 2) SG&A and Corporate: €2.2m in H1 26, €2.2m in 1H 25;
R&D: non recurring income €4.1m in H1 26, €1.6m in H1 2025
19 47.4 41.7 32.9 48.2 1.1
(8.1)
H1 2024 H1 202581.4Adjusted EBITDA H1 2026H1 2026 RESULTSKEY HIGHLIGHTS
•Solid adj EBITDA margin driven by project mix despite softer revenuesELECTRODE TECHNOLOGIES
WATER TECHNOLOGIES
•+46.5% adj. EBITDA driven by revenue growth and mix •Pools line accounting for 57% of BU revenues (43% in H1 2025)
ENERGY TRANSITION
•Profitability trend driven by
lower volume
•Recurring R&D costs at ~40% of reported revenuesAdj. EBITDA* Margin 19.6% 20.4% Electrode Technologies 21.4% 20.9% Water Technologies 21.8% 25.2% Energy Transition 2.5% (nm)81.8Adj EBITDA
Electrode
Technologies
Energy
Transition Water
Technologies
€mH1 solid performance and product mix drive higher organic FY guidance *Adj EBITDA margin calculated on recurring revenues
20 EBITDA to net income bridgeH1 2026 RESULTS Net Income BridgeH1
2026
H1
2025EBITDA Amm &
DepEBITFinancial
ExpensesShare of
Associates’
resultEBT Taxes NET
INCOMENET INCOME
excluding
Associates’ Profit79.8
(17.1)62.7
(1.3)
(16.5)44.9
28.745.2
(16.2)
EBITDA Amm &
DepEBITFinancial
ExpensesShare of
Associates’
resultEBT Taxes NET
INCOMENET INCOME
excluding
Associates’ Profit78.8
(17.9)60.9
(6.5) (0.8)53.6
(18.1)35.536.3+25% YoY
21 Net Financial PositionH1 2026 RESULTS Net Financial Position
€m86.779.8
(134.7)Reflecting typical H1 NWC seasonality and the impact of higher critical raw material costs
(29.2)1.0
(12.8)
(20.5)
NET CASH
DEC’25NET DEBT
JUN’26EBITDA
H1’26CAPEX TAXES
PAIDNET
FINANCIALSOTHERS OTHER
OPERATINGΔ NWC DIVIDENDS(30.1)1.4(1.8)
NWC absorption concentrated in Q1 (€103m), primarily driven by higher raw material costs
22 Upper end of €750m -€850m range €830m -€850m Electrode Technologies Mid single -digit decline * Low single -digit decline Water Technologies Low double -digit increase * Low double -digit increase Energy Transition €15m -€60m €15m -€25m Upper end of 15%-18% range 18% -20%
€80m €80m
2026 Guidance –Organic adj. EBITDA upgrade Guidance 2026 H1 2026 RESULTS
ORGANIC
GUIDANCE
ACQUISITION
Financial consolidation
starting in Q32026Revenues Adj. EBITDA margin ≈ $90m in H2 2026 Low single digitIWSREVENUES Adj. EBITDA margin
CAPEX
2026 Guidance Update 6 May 2026 30 July 2026 *6 May 2026 guidance: Electrode Technologies at the upper end of the mid -to high -single -digit decline range; Water Technologies at the upper end of the mid -single -digit to low -double -digit growth range.
23
Agenda
•Opening Remarks
•H1 2026 Business Achievements •H1 2026 Financial Results and Guidance •Sustainability Linked Loan
•Final Remarks
•Q&A
24 Sustainability -Linked LoanH1 2026 Results ESG JourneySelected three ESG KPIs and targets underpinning an ESG -linked margin adjustment
mechanism
•Environmental KPIs have annual targets aligned with our SBTi -validated ESG Plan •DE&I KPI (KPI #3) reflects our commitment to fostering an inclusive workplace and ensuring equal opportunities for all employees •Performance against targets will be measured over the 2026 -2029 period, except for KPI #2, which will be assessed only in 2028 and 2029
KPI #1: S COPE 1 & 2 GHG
EMISSIONS REDUCTIONKPI #3: GENDER PAY GAP
-16%
-25%
-50%
2022 2025 2026 2027 2028 2029 2030(in % vs 2022 baseline, in tCo2e/M€) (in % vs 2022 baseline) 2025 2026 2027 2028 2029 +/-5% +1% +/-5% +/-5% +/-5% Targets Included in the Sustainability -Linked Loan margin Actual data for 2025 and 2022 2030 Targets Validated by the SBTiKPI #2: SCOPE 3 GHG
EMISSIONS INTENSITY REDUCTION
+7%
-52%
2022 2025 2026 2027 2028 2029 2030
25
Agenda
•Opening Remarks
•H1 2026 Business Achievements •H1 2026 Financial Results and Guidance •Sustainability Linked Loan
•Final Remarks
•Q&A
26
Final remarks
Fruitful semester advancing our growth strategy despite a challenging
market environment
Final Remarks H1 2026 RESULTSSolid margins and robust backlog, provide visibility fora
profitable growth
Ready todeploy synergies intheWater Business, after BWW acquisition, toaccelerate growth innew markets Energy transition gaining momentum through green hydrogen
andlithium refining
Electrodes Technologies growing stable consolidation our leading global position
27 Q&A
28 Virtual Sustainability Week –
EuronextUPCOMING EVENTS 2026
Calendar
Sep. 15
Sep. 16, 17 Energy Services Conference, London –Kepler Oct. 07Investor Relations –Ready to engage Roadshow, Switzerland – Jefferies9M 2026 Results Conference CallFINANCIAL CALENDAR
Nov. 04IR CONTACTS
Chiara Locat i
ir@denora.com
Investor | Relations Overview | De NoraPh: +39 02 21292124 Roadshow, Stockholm & Copenhagen – MediobancaOct. 23 Carbonomics Conference, London – Goldman SachsNov. 10H1 2026 RESULTS
29
Additional Materials
30 Income StatementsIncome Statements Additional Materials
(€m) Q2 2025 H1 2025 Q3 2025 9M 2025 Q4 2025 FY 2025 Q1 2026 Q2 2026 H1 2026
Revenue 215.2 415.6 215.7 631.3 243.7 875.0 178.5 224.6 403.1 YoY Growth (%) 1.9% 3.8% 7.4% 5.0% -6.8% 1.4% -10.9% 4.4% -3.0% Royalties and commissions (2.0) (3.8) (1.6) (5.4) (3.5) (8.9) (1.3) (1.5) (2.8) Cost of goods sold (139.9) (269.4) (139.4) (408.8) (153.6) (562.4) (110.4) (143.9) (254.3) Selling expenses (8.0) (16.0) (8.0) (24.0) (7.9) (31.9) (7.4) (7.6) (15.0) G&A expenses (12.8) (25.6) (12.6) (38.2) (13.9) (52.1) (12.0) (12.2) (24.2) R&D expenses (2.7) (5.7) (3.0) (8.7) (5.8) (14.5) (1.8) (2.0) (3.8) Other operating income (expenses) 2.7 2.3 - 2.3 (1.4) 0.9 (0.9) (0.4) (1.3) Corporate costs (9.7) (18.6) (8.6) (27.2) (14.7) (41.9) (10.0) (12.0) (22.0)
EBITDA 42.8 78.8 42.5 121.3 42.9 164.2 34.7 45.0 79.7
Margin (%) 19.9% 19.0% 19.7% 19.2% 17.6% 18.8% 19.4% 20.0% 19.8% Depreciation and amortization (8.8) (17.9) (8.8) (26.7) (9.0) (35.7) (8.2) (9.2) (17.4) Impairment - - 0.1 0.1 0.2 0.3 - 0.4 0.4
EBIT 34.0 60.9 33.8 94.7 34.1 128.8 26.5 36.2 62.7
Margin (%) 15.8% 14.7% 15.7% 15.0% 14.0% 14.7% 14.8% 16.1% 15.6% Share of profit of equity-accounted investees (0.8) (0.8) (0.4) (1.2) (0.7) (1.9) - (16.5) (16.5) Net Financial income / (expenses) (4.3) (6.5) (0.5) (7.0) (1.3) (8.3) (0.8) (0.5) (1.3) Profit before tax 28.9 53.6 32.9 86.5 32.1 118.6 25.7 19.2 44.9 Income taxes (9.4) (18.1) (8.0) (26.1) (9.8) (35.9) (7.7) (8.5) (16.2) Net Result 19.5 35.5 24.9 60.4 22.3 82.7 18.0 10.7 28.7
31 Quarterly Revenues and adj. EBITDA by BUQuart. Rev. and Adj. Ebitda By BU Additional Materials
(€m) Q2 ‘25 Q3 ‘25 Q4 ‘25 Q1 ‘26 Q2 ‘26Q2 ‘26 vs
Q2 ‘25
REVENUES 215.2 215.7 243.7 177.2 223.6 3.9%
Electrode Technologies 114.7 105.2 110.4 85.6 113.8 -0.8% Energy Transition 25.5 35.0 33.7 6.7 3.8 -85.1% Water Technologies 75.0 75.5 99.6 84.9 106.0 41.3%
EBITDA Adj. 42.0 43.0 47.4 36.0 45.8 9.0%
EBITDA Adj. Margin 19.5% 19.9% 19.5% 20.3% 20.5% Electrode Technologies 23.4 21.0 19.3 17.5 24.2 3.4% Ebitda Adj. Margin 20.4% 20.0% 17.5% 20.4% 21.3% Energy Transition 2.9 5.5 8.7 (3.4) (4.7) -262.1% Ebitda Adj. Margin 11.4% 15.7% 25.8% -50.7% -123.7% Water Technologies 15.7 16.5 19.4 21.9 26.3 67.5% Ebitda Adj. Margin 20.9% 21.9% 19.5% 25.8% 24.8%
32
Income Statement
Focus on EBITDA adjustmentsIncome Statement Additional Materials
(€m) H1 2025 H1 2026
Sales 415.6 403.1
EBITDA 78.8 79.8
Margin (%) 19.0% 19.8% Termination costs (labor + legal expenses) 0.4 0.4 GF Revenues related to IPCEI eligible cost - (2.3) IPCEI GF Eligible costs (net of grant) (0.2) 1.2 Costs for M&A, integration, and company reorganization 1.2 1.8 Marine business divesture 0.8 -
Fracking business divesture 0.3 -
Other non recurring costs 0.1 0.9
Adj. EBITDA 81.4 81.8
Margin (%) 19.6% 20.4%
33 Balance SheetBalance Sheet Additional Materials
(€m) FY 2025 H1 2026
Intangible assets 101.4 104.6 Property, plant and equipment 315.6 330.5 Equity-accounted investees 232.7 217.0 Fixed asset 649.7 652.0 Inventories 214.4 313.1 Contract work in progress, net of advances from customers 32.4 35.8 Trade receivables 152.9 183.3 Trade payables (113.5) (92.8) Operating working capital 286.3 439.3 Other current assets and liabilities (18.7) (35.0) Net working capital 267.6 404.3 Deferred tax assets 13.3 13.9 Trade receivables - -
Other receivables and non-current financial assets 10.1 11.1 Employee benefits (24.7) (23.9) Provisions for risks and charges (24.4) (20.9) Deferred tax liabilities (4.9) (6.2) Trade payables (0.1) (0.1) Income tax payables - -
Other payables (2.6) (3.2) Other net non current asset and liabilities (33.3) (29.3) Net invested capital 884.0 1,027.0 Net current Liquidity / (Financial Indebtedness) 105.6 29.7 Non-current Financial Indebtedness (18.8) (59.8) Net Liquidity / (Financial Indebtedness) - ESMA 86.7 (30.1) Fair value of financial instruments (0.1) -
Net Liquidity / (Financial Indebtedness) - De Nora 86.6 (30.1) Total Equity (970.6) (996.9) Total sources (884.0) (1,027.0)
34 Cash Flow StatementCash Flow Statement Additional Materials
(€m) H1 2025 H1 2026
EBITDA 78.8 79.8
Losses on the sale of property, plant and equipment and intangible assets (0.7) 0.5 Other non-monetary items (2.1) (1.9) Cash flows generated by operating activities before changes in net working capital 76.0 78.4 Change in inventory (8.2) (93.1) Change in trade receivables and construction contracts 5.9 (28.2) Change in trade payables (20.2) (22.7) Change in other receivables/payables (36.9) 12.8 Cash flows generated by changes in net working capital (59.4) (131.3) Cash flows generated by operating activities 16.6 (52.8) Net Interest and Net other financial expense paid 3.2 (3.0) Income taxes paid (23.5) (12.8) Net cash flows generated by operating activities (3.7) (68.7) Sales of property, plant and equipment and intangible assets 1.1 0.8 Investments in tangible and intangible assets (28.4) (28.4) (Investments) Divestments in financial activities 0.2 8.4 Net cash flows used in investing activities (27.0) (19.3) Share capital increase 1.4 1.0 Treasury Shares - -
New loans/(Repayment) of loans (6.6) 138.4 Increase (decrease) in other financial liabilities (1.9) (2.2) Dividends paid (20.7) (20.5) Net cash flows generated by financing activities (27.8) 116.7 Net increase (decrease) in cash and cash equivalents (58.4) 28.8 Opening cash and cash equivalents 215.9 109.1 Exchange rate gains/(losses) (7.9) 1.4 Closing cash and cash equivalents 149.6 139.3
35
Thanks
IR CONTACTS
ir@denora.com
Investor Relations | Overview | De Nora