Industrial Gas Purchasing should verify the supplier in two stages:

First prove incremental annual FCF. Then prove that the FCF repeats, expands and compounds.

A lower gas price alone identifies a Gas Supplier. Measurable improvement in the customer’s manufacturing economics identifies an Industrial Gas Value Provider.

1. Supplier versus Value Provider

Verification dimension	Industrial Gas Supplier	Industrial Gas Value Provider
Commercial focus	Gas price and volume	Total manufacturing value
Main promise	Deliver specification reliably	Improve cash-producing process performance
Baseline	Gas spend	Gas, energy, output, quality, downtime and capital
Engineering role	Technical support	Joint process optimization
Measurement	€/Nm³ or €/tonne	Incremental customer FCF
Risk	Customer carries performance risk	Performance responsibility is shared
Evidence	Delivery and invoice data	Finance-approved value-proof case
Renewal logic	Price and supply availability	Verified recurring value
Scalability	More gas volume	Replication across lines, plants and applications
Strategic result	Operating supplier	Compounding FCF partner

2. Establish the Customer Baseline

Purchasing, Operations and Finance jointly freeze the baseline before implementation:

1. Annual gas consumption and total gas expenditure
2. Energy consumption attributable to the gas application
3. Good units produced per hour
4. Scrap, rework and quality-loss costs
5. Downtime hours and contribution margin lost
6. Maintenance and labor costs
7. Inventory and working capital
8. Installed gas-system capital and utilization
9. Emissions, waste and compliance costs
10. Current annual process FCF

The supplier cannot claim value that was not measured against this agreed baseline.

3. Calculate Verified Incremental FCF

$$\text{Gross Operating Value} = \text{Throughput Gain} + \text{Quality Gain} + \text{Downtime Avoided} + \text{Energy Savings} + \text{Material Savings} + \text{Working-Capital Release}$$$$\text{Verified Incremental FCF} = \text{After-Tax Operating Value} – \text{Supplier Premium} – \text{Implementation Cost} – \text{Additional Working Capital} – \text{Capital Expenditure}$$

Only cash effects count. Avoided costs must be genuinely avoidable—not theoretical accounting savings.

4. Apply the Five Proof Gates

A supplier becomes a verified Value Provider only after passing all five gates:

Proof gate	Required evidence
1. Baseline proof	Customer-approved pre-project operating and financial data
2. Technical proof	Measured change in consumption, uptime, yield or throughput
3. Causality proof	Evidence that the supplier intervention produced the change
4. Financial proof	Finance-approved incremental FCF calculation
5. Persistence proof	Benefits sustained for at least two operating cycles

5. Prevent False Value Claims

Normalize the before-and-after figures for:

• Production volume and product mix
• Energy and raw-material prices
• Planned shutdowns
• Seasonal demand
• Customer investments
• Labor or process changes
• Market-price and inflation effects

Use a control line, comparable plant or normalized baseline wherever possible.

Supplier value = verified result minus changes that would have happened without the supplier.

6. Verify Compounded FCF

Annual FCF becomes compounded FCF only when the proven result produces additional recurring value.$$\text{Compounded FCF} = \text{Retained Base FCF} + \text{Expansion FCF} + \text{Replication FCF} + \text{Reinvestment FCF}$$

The four tests are:

• Retain: Does the original FCF improvement continue?
• Expand: Does continuous optimization increase annual FCF?
• Replicate: Can the verified solution be transferred to other lines or plants?
• Reinvest: Is part of the cash gain invested in further value-producing projects?

Illustrative Five-Year Verification

Year	Original process	Expansion and replication	Annual verified FCF
1	€300,000	€0	€300,000
2	€300,000	€100,000	€400,000
3	€300,000	€250,000	€550,000
4	€300,000	€400,000	€700,000
5	€300,000	€600,000	€900,000
Total			€2,850,000

This is compounded FCF because the initial verified case becomes a reusable system—not simply because the same annual saving continues.

7. Industrial Gas Value Provider Scorecard

Score each dimension from 0 to 5:

Criterion	Weight
Reliable and safe supply	15%
Competitive total lifecycle cost	10%
Application-engineering capability	15%
Measurable process improvement	15%
Verified customer FCF	20%
Benefit persistence	10%
Replication capability	10%
Transparent value sharing	5%

Classification

• Below 50: Industrial Gas Supplier
• 50–69: Technical Solution Supplier
• 70–84: Verified Value Provider
• 85–100: Compounding FCF Partner

A supplier should not receive the “Value Provider” classification without passing the Finance verification gate—regardless of the total score.

8. Contract for Value, Not Promises

Include five commercial elements:

1. Agreed baseline and measurement period
2. Named KPIs and data sources
3. FCF calculation approved by Customer Finance
4. Value-sharing only after verification
5. Annual retention, expansion and replication review

Payment can combine:

• Base payment for reliable gas supply
• Performance payment for verified incremental FCF
• Renewal or gainshare for sustained value
• Expansion payment for successful replication

ONE Purchasing Decision

Do not award Value Provider status for presentations, technical activity or claimed savings. Award it only when Finance verifies incremental FCF and the result is sustained and replicated.

Final Aha

The Gas Supplier delivers molecules.
The Value Provider improves the process.
The Compounding FCF Partner repeatedly converts that improvement into verified cash across time, applications and plants.