Click here to understand every aspect of supply chain management and how it actually works.
Supply chain management seems like a technical term, right? But have you ever given it a thought: when you order something online, how does that order reach you? And how many complexities are there for that order to reach you? That small parcel is not just a thing; behind that, there is a whole journey. Some people call this the backbone of businesses, and they are absolutely correct. But in the long term, the supply chain delivers the right product at the right time, in the right quantity, and at the right cost. That’s it.
Today, in this blog, we will understand every aspect of the supply chain, including the difference between SCM and logistics, stages, inventory planning, KPIs, suppliers, and future trends. So, let’s not wait any further and understand the details of this topic in depth.
What is Supply Chain Management?
Supply chain management is the practice of planning and managing all the steps involved in a product's journey from raw materials to customer delivery. These steps are also included:
- Sourcing
- Procurement
- Manufacturing
- Warehousing
- Transportation
- Inventory control
- Delivery
In simple words, the goal of SCM is to deliver the correct product, at the correct time, in the correct quantity, and at the correct cost.
If the supply chain is strong, then the speed of business, cost efficiency, and customer satisfaction all improve. If there is any problem in any part of the chain, then it affects the whole system. This is the reason why supply chain management is critical for every business.
What is the difference between Supply chain management and logistics?
Logistics and supply chain are pretty much alike, but still, they are not the same. Logistics mainly focuses on:
- Movement
- Storage
- Transportation
- Delivery
Supply chain management is a broader concept that encompasses the end-to-end flow of goods and services from suppliers to customers.
Understand this in simple words: logistics trucks manage warehouses and shipment movement, whereas the supply chain connects all of this in the form of a system. This is the reason why logistics is considered an important part of the supply chain, but it is not the whole supply chain.
What are the Stages of the supply chain?
The main stages of the supply chain are usually:
- Planning
- Sourcing
- Manufacturing
- Warehousing
- Transportation
- Final Delivery
In the planning stage, the estimation of demand is made.
In sourcing, suppliers are chosen.
In manufacturing, the product is made.
In the warehouse, the product is stored.
At last, the product is delivered to the customer through transport.
Every stage plays an important role. If the planning is weak, then the inventory could be wrong. If the transport is weak, then delivery could be delayed. The strength of the supply chain depends on good coordination among all these stages.
So, one question that must be arising in your mind is how to improve inventory planning? To improve inventory planning, businesses use tools like;
- Demand forecasting
- Real-time tracking
- Safety stock
- Inventory classification.
With forecasting, you can predict future demand. With real-time tracking, you get to know the status of current stock, and safety stock works as a buffer for emergencies.
If inventory planning is better, then companies can avoid overstocking and stockouts. Overstocking and stockouts can both create losses for businesses.
Why do Supply Chain Disruptions happen?
Disruption happens when an important part of the supply chain is not working as expected. There could be more reasons for that, which include:
- Weather
- Labor shortage
- Port congestion
- Supplier issues
- Geopolitical tensions
- Transport delays
- Sudden change in demand
Even a small problem could disrupt the whole supply chain. For example, if a supplier doesn’t send the raw material on time, then manufacturing could stop. If a port is congested, then cargo could get delayed. This is why businesses should always have a backup plan, and alternative sources should always be ready.
How do suppliers handle the risks?
In supplier risk, a business can be affected by any issue from the supplier’s side, including:
- Late delivery
- Poor quality
- Increase in prices
- Supplier failure
To handle such risks:
- Businesses keep multiple suppliers.
- Suppliers monitor the performance regularly, and a backup sourcing plan is made.
If a supplier creates a problem, then the company could work well with a different supplier. Just like that, long-term contracts and regular communication could also mitigate the risks. With strong supplier management, the supply chain could become even more stable.
What is the Role of Technology in the supply chain?
Today, technology has become the backbone of the supply chain. The things that help businesses to make faster and smarter decisions are:
- Digital documents
- AI forecasting
- Warehouse software
- Analytics tools
The biggest benefit of technology is visibility. When you know where the inventory of the cargo is, you can catch any delays in advance. This improves customer satisfaction, and it also helps in controlling costs. In today’s competitive market, without technology, it would be very hard to manage the supply chain.
How is supply chain performance measured?
The performance of the supply chain is measured through KPIs. These things come under common KPIs:
- OTIF
- Order accuracy
- Lead time
- Fill rate
- Inventory turnover
- Transportation cost
These numbers show us how efficient, cost-effective, and reliable the supply chain is.
For example, if OTIF is low, then it means deliveries are either not being completed, or even if they are, then they are not being delivered on time.
If the inventory turnover is slow, then it means that stock is being kept in the warehouse for a longer period of time. In short, KPIs help businesses identify the weak points.
What is Demand Forecasting?
The meaning of demand forecasting is estimating future demand. Demand forecasting is done based on:
- Historical data
- Seasonality
- Promotions
- Customer trend
- Market conditions
With forecasting, you get to know how much stock should be stored and when to order it again.
If the forecast is accurate, then a company can plan things in a better way, and if the forecast is not accurate and is wrong, then either extra stock could be added, or there could be a shortage of stock. This is why forecasting is seen as a core part of the supply chain strategy.
How are Delays and Stockouts being Managed?
Businesses have to take a proactive approach to manage delays and stockouts. The plans that are used are:
- Real-time visibility
- Safety stock
- Alternate suppliers
- Better communication
- Flexible transport
If the problem is detected early, then rectification actions could be taken quickly and promptly.
Delay aur stockout ko manage karne ke liye businesses ko proactive approach rakhni padti hai.
Stockout happens when there is no stock available to fulfill the requirements of the customers. Delay happens when a shipment doesn’t move according to the given plan. In both such situations, the trust of the customers could be tarnished, and this is why prevention and quick response are both really very important.
What is the bullwhip effect?
The bullwhip effect happens in the supply chain when a small change in customer demand creates a very big reaction at the upper level. Let us make this simple for you: A minor increase in demand at the retail level, and companies place orders in bulk at the supplier level. This could result in:
- Shortage
- Overstock
- Planning chaos
This problem usually occurs when information sharing is weak and forecasting is not accurate.
These things are needed to reduce this:
- Better data visibility
- Collaboration
- Demand planning
What is Just-in-Time Inventory?
A company receives stock in a just-in-time or JIT inventory system only when it is actually needed. With this approach, the burden of extra inventory and warehouse cost reduces. But this also has some risks, because if supply gets delayed, then production or delivery could stop.
JIT works to its potential when:
- The supplier is reliable
- Transport is fast
- Demand is predictable
In today’s uncertain market, JIT alone is not enough; backup planning is also necessary.
To know in detail about reverse logistics, click here.
What are the Tier 1, Tier 2, and Tier 3 Suppliers?
Tier 1 suppliers supply directly to the company.
Tier 2 suppliers give materials or components to the Tier 1 suppliers.
Tier 3 suppliers work at the raw materials level.
It is important to understand this hierarchy because if the lower tiers of the supply chain face some problems, then it could affect the upper tiers as well. If companies only focus on Tier 1 and ignore the lower tiers, then they could miss the hidden risks as well.
Why is last-mile delivery comparatively expensive?
Most of us are aware of the fact that last-mile delivery is one of the costliest stages of the entire supply chain. The reason it is one of the costliest stages is that in this, there are multiple small deliveries, and the routes are complex as well. The things that increase the costs are:
- Urban traffic
- Repeated stops
- Failed delivery attempts
- Customer time windows
In this stage, the customer’s experience is directly impacted; that is why both speed and accuracy are important. Today in the e-commerce world, last-mile optimization is a big priority.
What is the Role of KPIs in the Supply Chain?
KPIs are the tools to check the health of the supply chain. Due to these, companies can identify whether the process is running on time, whether cost control is happening or not, and how the delivery performance is.
Common KPIs that give management a clearer picture are:
- OTIF
- Lead time
- Fill rate
- Order accuracy
- Inventory turnover
If any weakness is seen in the KPI, then we can make improvements in that area.
What is CPFR?
CPFR stands for Collaborative Planning, Forecasting, and Replenishment. In this, the buyer and the supplier coordinate to do the following things:
- Plant the demand
- Share the forecast
- Refill decisions
The benefit of this is that it mitigates the risk of misunderstandings and helps in smoother supply chain operations. With better collaboration, both stockouts and overstock can be reduced.
Future Direction:
In the future, the supply chain is expected to become more digital, automated, and resilient. Tools like analytics, AI, cloud systems, real-time tracking, and predictive planning are becoming more and more crucial.
Soon, businesses will not just have to move goods, but they will have to make faster decisions on the basis of data as well. Companies that adopt technology and flexibility are going to have a stronger presence and will be more established in the market.
If you have any queries regarding anything in logistics, then our team is always ready to assist you.