Revenue is still growing.
The plant is still running.
Orders are still coming in.
But at the end of the month, the CFO looks at the profit margin and has one rather uncomfortable question:
“Why is our actual cost higher than we thought?”
Sometimes, the answer is right there on the production line.
Some raw materials are lost.
Some become scrap.
Some products require rework.
Some machine capacity is consumed processing defective products.
And some costs… never appear clearly in a single line of a report.
That is the real problem.
Plastics manufacturers may know how much scrap they generate. But they may not know how much that scrap is actually costing them.
Scrap Is Not Just a Raw Material Cost
Let’s take a simple example.
A production order requires 10,000 kg of raw material to produce finished goods.
According to the standard, the company expects:
- Raw material consumption: 10,000 kg
- Scrap: 3%
- Conforming finished goods: 9,700 kg
But in reality:
- Raw material consumption: 10,600 kg
- Scrap: 600 kg
- Conforming finished goods: 10,000 kg
If you only look at the finished-goods quantity, everything appears fine.
The plant still delivered the required quantity.
But the CFO sees a different story:
What is the additional 600 kg of raw material doing to product cost?
And that is only the part that is easy to see.
Scrap also creates:
- Machine hours
- Labor
- Energy
- Setup time
- Quality inspection costs
- Rework costs
- Consumed production capacity
- Scrap handling and disposal costs
- Risk of delayed deliveries
- And, in some cases, the cost of customer claims or returns
In other words:
The cost of scrap is not equal to the value of the raw material that was discarded.
It is the total cost of the resources consumed to produce something that the company cannot sell at the expected price.
Where Does the CFO Usually See Scrap?
Typically, the story goes something like this:
Production records the scrap.
Warehouse updates the material inventory.
Quality records the non-conforming product.
Accounting accumulates the costs.
At the end of the month, Finance starts reconciling everything.
Then a report appears:
“Scrap rate increased by 1.8% this month.”
The information is accurate.
But it is not enough.
The CFO needs to know:
- Where did it increase?
- When did it start?
- Which products were affected?
- Which machines?
- Which raw materials?
- Which batches?
- How much did the cost increase?
- And most importantly: which orders are seeing their profit margins affected by this loss?
If answering these questions requires Finance to open multiple Excel files, call Production, ask Quality, reconcile Inventory, and then wait for someone who “knows the system” to find the data…
then the problem is no longer just scrap.
The problem is that the company does not have enough visibility into its production costs.
5 Reasons Plastics Manufacturers Struggle to Know How Much Money They Are Really Losing
1. Standards Do Not Always Reflect Reality
The BOM and production standards are the starting point.
But actual production rarely runs as perfectly as it does on paper.
Raw material prices change.
Material loss rates change.
Machines perform differently.
Production conditions change.
Regrind is returned to the process.
Some batches have higher-than-expected scrap rates.
If a company relies only on fixed standards to calculate product cost, the gap between standard cost and actual cost can become increasingly significant.
And when that gap is not monitored regularly, profit reports can look better than reality.
Not because the company is actually more profitable.
But because the costs have not become visible quickly enough.
2. Material Loss Is Very Easy to Treat as “Normal”
In plastics manufacturing, a certain level of material loss may be unavoidable.
But there is an important distinction:
Controlled material loss is very different from material loss that the company has simply become accustomed to accepting.
These are two different things.
For example:
A production line normally has a 2% material loss rate.
After several months, that number increases to 3%.
Nobody is particularly concerned.
Then it reaches 4%.
And by the end of the year, everyone realizes:
“Probably the raw material.”
Or:
“Maybe it’s the machine.”
Or:
“This was a difficult order.”
Three convenient answers.
But none of them tells the CFO how much money has actually disappeared.
If raw material consumption, actual production output, scrap and raw material prices are connected by job, batch or product, the company has a much stronger basis for identifying variances and their causes.
This is also the direction modern manufacturing ERP systems are moving toward: bringing actual material consumption and production data into the same cost picture instead of leaving them in separate systems.
3. Scrap Happens in Production, but the Consequences Show Up in the P&L
This is something CFOs should not overlook.
A problem on the shop floor can become a financial problem within a matter of hours.
For example:
If each department only looks at its own piece of the process, this chain of cause and effect is very difficult to see.
Production sees the scrap rate.
Quality sees the defect rate.
Warehouse sees the material variance.
Finance sees the cost variance.
The CFO is then the person expected to connect all those pieces into one financial story.
That is why connected data is more important than simply adding another attractive dashboard.
4. Product Cost Can Be Wrong Before the Financial Statements Are Wrong
This is particularly important for CFOs.
Suppose the company calculates the cost of a product based on:
Raw materials + labor + machine costs + overhead
Sounds reasonable.
But if actual material consumption is higher than the standard, the scrap rate is higher than expected, and production takes longer than the standard time, then actual cost has already changed.
If the company does not reflect those changes quickly enough, subsequent decisions may be based on a product cost that is no longer accurate.
That can lead to:
- Quotes that are lower than they should be
- Incorrect margin assessments
- Inaccurate customer profitability analysis
- Poor decisions about which products should receive priority
- Difficulty identifying the root causes of cost variances
The CFO does not only need to know:
“How much did we spend this month?”
They need to know:
“Why did we spend more?”
And:
“Is that cost sitting in a particular product, order, customer or production operation?”
5. Month-End Reports Usually Tell the Story of the Past
This may be the biggest problem of all.
If the CFO discovers that the scrap rate increased at the end of the month, the company has already lost a month in which it could have responded.
A good reporting system can tell you:
“Scrap was high this month.”
A better data system should help the company ask:
“Which production shift did scrap start increasing in?”
And an even better system should help the team act:
“The scrap rate for this job is exceeding the threshold. The likely cause is operation X. Check it before running another 5,000 kg.”
That is the difference between reporting and operational visibility.
It is also where ERP connected to production data can create tangible business value.
For example, Epicor describes Connected Factory as giving CFOs visibility into metrics such as downtime, scrap, throughput, labor performance and material variance rather than relying solely on delayed manual reports.
So How Should Plastics Manufacturers Look at Scrap Costs?
Instead of tracking only:
Scrap = X kg
start looking at:
Scrap Cost = Material Loss + Labor + Machine Time + Energy + Rework + Capacity Loss + Related Costs
Not every plant needs to calculate every component using exactly the same formula.
But the CFO should know which factors the business is accounting for — and which ones are being left out.
A suitable manufacturing ERP system can help connect data across:
Purchasing → Raw Materials → Inventory → Production → Quality → Scrap/Rework → Costing → Finance
At that point, scrap is no longer just an isolated number in a production report.
It becomes part of the story of product cost and profitability.
Epicor Kinetic also supports production management and costing processes, while integrations with shop-floor/MES systems can bring production, material consumption and scrap data into the system to improve job-costing accuracy.
5 Questions Every CFO Should Ask
If your company is struggling with scrap and product costing, try asking:
If you only have one total monthly figure, that may not be enough.
These are not the same number.
If you have to wait until month-end to find out, the opportunity to act has already been significantly reduced.
Or does Finance have to call Production to “investigate”?
That is the question worth asking.
ERP Does Not Make Scrap Disappear. And That Is a Good Thing.
Saying that ERP can “eliminate scrap” sounds attractive.
It also sounds very much like marketing.
ERP cannot fix a faulty injection molding machine.
It cannot replace raw materials.
It cannot train operators on the company’s behalf.
And it cannot automatically turn a poor production process into a good one.
The real value lies elsewhere:
ERP helps companies connect data so they can see problems earlier and understand their impact more clearly.
When production, inventory, quality and financial data are connected, companies can move from:
“How much did we lose?”
to:
“Where are we losing money?”
And ultimately:
“What can we do before the loss continues to grow?”
That is the conversation every CFO should be having with factory data.
From Production Data to Better Financial Decisions
For plastics and packaging manufacturers, the problem is not a lack of data.
Factories usually have plenty of data.
The problem is where that data sits, when it is updated, whether it is connected — and whether Finance can actually use it to explain changes in profitability.
A suitable manufacturing ERP platform can provide a more unified source of data across materials, production, quality, inventory and costing. Epicor Kinetic also provides product costing and variance analysis tools to support data-driven cost management based on production and product data.
For the CFO, the ultimate goal is not another report.
The goal is to know where profit margin is being lost — early enough to do something about it.
How Can Data V Tech Help?
Data V Tech Solutions helps manufacturers connect ERP with real-world operational processes, from production, inventory and quality through to costing and management data.
With expertise in Epicor Kinetic and technology solutions for manufacturing companies, Data V Tech focuses on one simple question:
Does the system help the company see and control the costs that are quietly eating into profitability?
Because ultimately, the CFO does not need another dashboard.
The CFO needs a number they can trust.
Want to Know How Far ERP and AI Can Go in Solving This Problem?
In the next webinar for plastics and packaging manufacturers, Data V Tech will join Epicor experts to explore:
- The challenges driving losses in plastics and packaging manufacturing
- Which problems technology can actually solve
- How ERP can connect production and financial data
- How AI can help companies move from looking backward to forecasting and making decisions earlier
Webinar: Breaking Through in Plastics & Packaging with Integrated ERP and AI Solutions
Time: 15:30, Wednesday, November 11, 2026
Format: Online – Microsoft Teams
Language: Vietnamese
[Register for the webinar to learn how ERP and AI can help your business control costs, reduce losses and make data-driven decisions.]
