Learning Outcomes
After completing this lesson, learners will be able to:
- Identify the key supply chain management processes.
- Explain the role of each process in the broader supply chain.
- Identify challenges and opportunities within supply chain processes.
- Distinguish between internal and external supply chain integration.
- Identify sources of supply chain fragmentation.
- Explain how technology supports supply chain planning, visibility and execution.
- Explain the purpose of supply chain trade-offs.
- Distinguish between quantitative and qualitative trade-offs.
1. Supply Chain Management Processes
Supply chain management processes are the connected activities used to plan, source, produce, store, move and deliver goods or services.
These processes coordinate the movement of:
- Materials
- Products
- Services
- Information
- Finances
- Returns
The objective is to meet customer requirements while controlling cost, quality, time and risk.
2. Planning and Forecasting
Planning determines what the supply chain must do to meet expected demand.
It includes:
- Demand forecasting
- Capacity planning
- Production planning
- Inventory planning
- Distribution planning
- Resource allocation
- Performance-target setting
Forecasting uses historical information, market trends, confirmed orders and customer feedback to estimate future demand.
| Poor planning result | Possible consequence |
|---|---|
| Demand is underestimated | Stockouts, lost sales and delayed orders |
| Demand is overestimated | Excess inventory and higher storage costs |
| Capacity is insufficient | Production delays and overtime costs |
| Resources are poorly allocated | Inefficiency and missed service targets |
3. Sourcing and Procurement
Sourcing identifies suitable supply markets and potential suppliers. Procurement manages the acquisition of goods and services.
The process includes:
- Identifying a requirement.
- Developing specifications.
- Finding suitable suppliers.
- Requesting quotations or proposals.
- Evaluating suppliers.
- Negotiating terms.
- Awarding a contract or placing an order.
- Monitoring supplier performance.
Effective sourcing and procurement support:
- Competitive pricing
- Reliable supply
- Required quality
- Legal compliance
- Supplier development
- Reduced supply risk
4. Manufacturing and Production
Manufacturing and production transform materials, information or resources into finished goods and services.
Production management includes:
- Production scheduling
- Capacity planning
- Material planning
- Labour allocation
- Equipment utilisation
- Quality control
- Maintenance coordination
- Waste reduction
Production must be aligned with customer demand, available inventory and supplier capacity.
5. Inventory Management
Inventory management controls the quantity, location and movement of stock.
Inventory may include:
- Raw materials
- Components
- Work in progress
- Finished products
- Maintenance and operating supplies
The objective is to maintain sufficient inventory to support operations and customer demand without creating unnecessary costs.
Poor inventory management can lead to:
- Stockouts
- Excess inventory
- Product expiry
- Obsolescence
- Storage congestion
- Financial losses
6. Logistics and Distribution
Logistics and distribution manage the physical movement of products between supply chain locations.
Activities include:
- Transport planning
- Carrier selection
- Route planning
- Load consolidation
- Shipment scheduling
- Distribution-centre management
- Shipment tracking
- Delivery confirmation
Transport decisions must balance:
- Cost
- Speed
- Capacity
- Reliability
- Product requirements
- Environmental impact
7. Demand Management
Demand management coordinates customer requirements with the organisation’s ability to supply products or services.
It includes:
- Collecting demand information
- Analysing customer requirements
- Forecasting demand
- Prioritising orders
- Managing demand fluctuations
- Aligning sales and operational plans
Demand management helps reduce the difference between expected demand and available supply.
8. Order Fulfilment
Order fulfilment begins when a customer places an order and ends when the correct order is delivered and confirmed.
A typical order-fulfilment process is:
- Receive the customer order.
- Validate the order and customer information.
- Confirm stock availability.
- Allocate inventory.
- Pick the products.
- Pack and label the order.
- Arrange transportation.
- Dispatch the order.
- Deliver it to the customer.
- Confirm delivery and update records.
Order fulfilment affects customer satisfaction directly.
9. Customer Service and Support
Customer service supports customers before, during and after an order.
It includes:
- Providing product and delivery information
- Confirming orders
- Responding to enquiries
- Resolving complaints
- Communicating delays
- Managing returns
- Measuring customer satisfaction
Customer-service information should be shared with planning, production, warehousing and transport functions.
10. Returns Management
Returns management controls products moving back from the customer or another supply chain point.
Products may be returned because they are:
- Defective
- Damaged
- Incorrect
- Unwanted
- Reusable
- Repairable
- Recyclable
- At the end of their useful life
Returned products may be:
- Repaired
- Replaced
- Refunded
- Reconditioned
- Reused
- Recycled
- Disposed of appropriately
11. Risk Management
Supply chain risk management identifies, evaluates and controls events that could interrupt operations.
The process includes:
- Identifying the risk.
- Assessing its probability and effect.
- Selecting a response.
- Implementing controls.
- Monitoring the risk.
- Updating contingency plans.
Possible responses include:
- Alternative suppliers
- Safety stock
- Alternative transport routes
- Insurance
- Backup systems
- Emergency communication procedures
12. Performance Measurement
Key performance indicators are used to assess whether supply chain processes meet agreed targets.
Examples include:
- Forecast accuracy
- Supplier delivery performance
- Inventory turnover
- Production efficiency
- Order accuracy
- Order cycle time
- On-time delivery
- Transport cost
- Return rate
- Customer satisfaction
Performance information supports corrective action and continuous improvement.
13. Collaboration and Communication
Supply chain participants must share accurate information and coordinate their decisions.
Collaboration may occur between:
- Sales and operations
- Procurement and production
- Warehousing and transport
- Suppliers and buyers
- Distributors and retailers
- Service providers and customers
Poor communication can create duplicated work, conflicting schedules and incorrect inventory decisions.
14. Continuous Improvement
Continuous improvement involves evaluating supply chain processes and making ongoing changes to improve performance.
Improvement methods include:
- Lean
- Six Sigma
- Root-cause analysis
- Process mapping
- Benchmarking
- Corrective action
- Performance reviews
Improvements should be measured to confirm that they produce the intended result.
15. Internal Supply Chain Integration
Internal integration connects departments, processes, information and systems within the same organisation.
It may involve:
- Joint demand planning
- Coordinated production schedules
- Shared inventory information
- Integrated information systems
- Cross-functional teams
- Common performance targets
- Regular operational meetings
For example, sales should not promise a delivery date without considering inventory, production and transport capacity.
16. External Supply Chain Integration
External integration connects an organisation with suppliers, customers, distributors and service providers.
It may include:
- Supplier relationship management
- Shared forecasts
- Joint planning
- Electronic order information
- Shipment visibility
- Supplier-performance reviews
- Coordinated risk management
- Collaborative improvement projects
External integration helps supply chain partners respond to changes and disruptions as a connected network.
17. Supply Chain Fragmentation
Fragmentation occurs when supply chain participants or departments operate separately, with limited coordination or information sharing.
Internal Sources of Fragmentation
- Departments using different information
- Conflicting performance targets
- Separate information systems
- Poor communication
- Unclear responsibilities
- Decisions made in isolation
- Competition between departments
- Inconsistent procedures
External Sources of Fragmentation
- Suppliers withholding information
- Incompatible systems
- Unclear contracts
- Limited shipment visibility
- Poor relationships
- Different performance objectives
- Language or cultural differences
- Lack of trust between partners
Integration Mechanisms
| Internal mechanisms | External mechanisms |
|---|---|
| Shared information systems | Supplier and customer portals |
| Cross-functional planning | Shared forecasts |
| Common performance measures | Joint performance reviews |
| Integrated schedules | Electronic data exchange |
| Clear responsibilities | Service-level agreements |
| Regular operational meetings | Collaborative planning |
| Standard procedures | Integrated tracking systems |
18. Supply Chain Tools and Technologies
| Technology | Primary use |
|---|---|
| Supply Chain Planning System | Demand, inventory, production and distribution planning |
| Enterprise Resource Planning | Integrates business information and transactions |
| Inventory Management System | Records stock quantities, locations and movements |
| Warehouse Management System | Controls receiving, storage, picking and dispatch |
| Transportation Management System | Supports routing, carrier selection and shipment tracking |
| Supplier Relationship Management System | Records supplier information, contracts and performance |
| Radio-Frequency Identification | Identifies and tracks tagged products |
| Internet of Things | Collects real-time information from vehicles, equipment and goods |
| Artificial Intelligence | Analyses information and supports predictions and decisions |
| Blockchain | Creates traceable and difficult-to-alter transaction records |
| Supply Chain Analytics | Identifies patterns, problems and improvement opportunities |
| Collaboration Platform | Supports communication and information sharing |
| Cloud System | Provides scalable access to systems and information |
Technology supports three important areas:
Planning
- Demand forecasting
- Inventory optimisation
- Production planning
- Capacity planning
- Route planning
Visibility
- Stock tracking
- Shipment tracking
- Supplier monitoring
- Order-status reporting
- Exception identification
Execution
- Order processing
- Warehouse operations
- Transport scheduling
- Procurement transactions
- Delivery confirmation
Technology is only effective when the information captured is accurate and the system is used correctly.
19. Supply Chain Trade-Offs
A trade-off is a decision in which improving one supply chain objective may reduce performance in another area.
The purpose of evaluating trade-offs is to find the best overall balance for the organisation and its customers.
Cost Versus Service
Faster delivery may improve customer service but increase transport costs.
Inventory Versus Stockouts
Higher inventory may reduce stockouts but increase:
- Storage costs
- Insurance costs
- Obsolescence
- Damage
- Capital tied up in stock
Centralisation Versus Decentralisation
A central warehouse may reduce facility costs but increase delivery distance. Several regional warehouses may improve response times but increase inventory and operating costs.
Supplier Consolidation Versus Diversification
Using fewer suppliers may improve purchasing power and relationships. However, relying on one supplier can increase disruption risk.
Make Versus Buy
Producing internally may provide greater control. Outsourcing may provide specialist capability or lower cost but create supplier dependence.
Lean Versus Agile
Lean operations minimise waste and inventory. Agile operations retain flexibility and capacity to respond quickly to change.
Risk Versus Resilience
Backup suppliers, additional stock and alternative routes increase resilience but also increase cost.
Quality Versus Cost
Lower-priced products may reduce purchasing costs but could increase failures, returns and customer complaints.
Transport Efficiency Versus Environmental Impact
The cheapest transport option may not be the option with the lowest emissions or environmental effect.
20. Quantitative and Qualitative Trade-Offs
Quantitative Trade-Offs
These can be measured numerically.
Examples include:
- Transport cost versus delivery time
- Inventory cost versus stockout cost
- Purchase price versus defect rate
- Warehouse cost versus delivery distance
- Production cost versus capacity utilisation
Qualitative Trade-Offs
These involve factors that may not be easily expressed in numbers.
Examples include:
- Supplier reputation
- Customer trust
- Product quality
- Environmental responsibility
- Employee well-being
- Flexibility
- Relationship quality
- Brand image
Both quantitative and qualitative factors should be considered before making a supply chain decision.
21. Lesson Summary
- Supply chain processes include planning, sourcing, production, inventory, logistics, demand management, order fulfilment, customer service and returns.
- Risk management and performance measurement support supply chain continuity and improvement.
- Internal integration connects functions within an organisation.
- External integration connects the organisation with supply chain partners.
- Fragmentation occurs when processes, systems and participants are poorly coordinated.
- Technology supports supply chain planning, visibility and execution.
- Supply chain trade-offs balance competing objectives such as cost, service, inventory, quality and risk.
- Effective decisions consider quantitative and qualitative factors.