On Time, In Full: Why Order Management at Origin Decides Your Availability
Why you can have a perfect forecast and still run out of stock.
You can have the best forecast in the business and still run out of stock.
When you buy from factories in Asia, on-time delivery is the building block that holds your availability together.
Availability is one of the most important measures in any supply chain.
It is simple to describe: having stock on the shelf when the customer wants to buy it. It is far harder to deliver consistently, and it touches almost every part of how a business plans, buys and moves product.
Availability never sits on its own. It has to be balanced against inventory. Never running out of stock would be easy if you were willing to carry ten years of cover on every item.
No business can afford that. The carrying cost would be enormous, and much of that stock would eventually become slow, blocked or dead inventory waiting to be written off.
The real goal is the right amount of stock to meet customer demand at a target service level, say 97% of the time, without tying up cash in inventory you do not need.
The components of good availability
Getting availability right depends on several things working together:
- Effective demand planning and forecasting
- Disciplined inventory management by destination
- Accurate stock and item master data, including lead times
- Purchase orders placed on time
- Suppliers delivering on time and in full.
Most businesses invest heavily in the first few. Forecasting tools, planning systems and replenishment models get the attention and the budget.
The last item, supplier delivery performance, is often treated as something that simply happens once an order is placed. It does not.
Why overseas supply changes the game
When you buy from a local distributor, the goods are often already sitting on a shelf. Place an order today and it may arrive within days. If something goes wrong, the recovery is quick.
Buying direct from a factory in China or elsewhere in Asia is a different proposition.
The product is made to order. You are dealing with a production lead time followed by a shipping lead time, and together they can easily reach 120 days or more from order to arrival.
That changes how the whole system works. You are ordering today for what you expect to sell in four months, so you are relying heavily on the accuracy of your forecast. You are also relying accurate lead time & delivery on time.
This is the point many businesses miss. Even a perfect forecast will not protect you if the goods arrive late. Your replenishment system calculated the order using a set lead time. If the supplier takes two or three weeks longer than that lead time, the stock you planned to have simply is not there. The result is an out of stock that no amount of forecasting could have prevented.
That is why I am passionate about on-time delivery. It is not glamorous, but it is a simple building block of an effective supply chain, and it is what keeps customers satisfied and coming back.
What effective order management at origin looks like
Order management at origin is the discipline of making sure every purchase order moves from placement to vessel on schedule. It has four core steps.
1. Raise the purchase order on time
Everything starts here. If the order is placed late, the supplier is starting behind and the lead time in your system is already compromised. Order placement dates should be driven by your replenishment plan and tracked like any other commitment.
2. Get written confirmation from the supplier, quickly
The supplier should confirm every order in writing within a set time. I would suggest no more than two working days. The confirmation needs to cover price and quantity, but most importantly it must confirm the dates: when the goods will be ready, the ex-factory or ship date, and the ETA at destination.
Those confirmed dates need to match the lead time your system used when it calculated the order. If they do not, you need to know now, while there is still time to act, not when the stock fails to arrive.
3. Follow up with regular production schedule checks
A written confirmation is a commitment, not a guarantee. This is not a set and forget process. Factories juggle capacity across many customers. When they get busy, the customers who are not following up are the ones who get pushed down the line.
You need to be the squeaky wheel. Regular checks on production status, materials, and progress against the confirmed ready date keep your orders visible to the factory and give you early warning when something starts to slip.
4. Manage every milestone through to the vessel
Goods being finished is not the end of the job. A series of steps must happen before your product is on the water:
- Pre-shipment inspection booked and completed on time
- Goods released after inspection
- Shipping booking made with the forwarder
- Goods delivered to port in time for the cut-off
You might argue that some of these are the supplier's responsibility, not yours. Contractually that may be true. But a missed inspection or a late booking costs you availability, whoever is at fault.
Manage by exception
None of this means your team needs to chase every order every day. The goal is to manage by exception.
With the right reporting in place, each purchase order is tracked against its key milestones: confirmation, production checks, inspection, release, booking and delivery to port. When everything is on track, nobody needs to touch it. When a milestone turns red, that is when your team steps in.
This keeps effort focused where it matters. It also builds a history of supplier performance, which feeds directly into better lead times in your system and better supplier conversations.
Simple, but easy to get wrong
Order management at origin is process driven. It is not highly complex. But it can go very wrong when these simple steps are skipped, rushed or left to chance.
A purchase order without a timely confirmation, a confirmation that nobody checks against the system lead time, a production check that never happens, an inspection booked too late. Each one on its own looks minor. Together they are the reason many businesses with good forecasts still have poor availability.
Why being close to the supplier matters
Over the years I have found one consistent pattern. The closer the team managing purchase orders is to the supplier, the better the result.
For China supply in particular, I have always found that a dedicated order management team on the ground in China makes a real difference. They work in the same time zone, speak the same language and share the same culture as the factory teams. They can pick up the phone during working hours, visit when needed, and read the signals that something is not quite right. They can cut through and keep supply on track in a way that is very hard to achieve remotely from another hemisphere.
Managing Asian suppliers from a head office in Sydney, London or Auckland is possible, but the time difference, language barrier and distance all slow down the response when things go wrong. And with a 120 day pipeline, speed of response is everything.
The bottom line
Forecasting gets most of the attention in conversations about availability, and rightly so. But a great forecast only delivers if the goods arrive when your system expects them.
On-time, in-full delivery from origin is the foundation the rest of your supply chain is built on. Get the purchase order placed on time, get it confirmed in writing, follow it up, manage the milestones by exception, and keep your team close to the supplier. Do those simple things well and consistently, and your availability will show it.
About Supply In Sight
Supply In Sight is an international supply consultancy led by Ross Matthews, helping brands and retailers in Australia, New Zealand, the UK and Europe build reliable supply from China and Asia. Ross brings over 30 years in sourcing and supply chain, including 20 years working in Asian supply, much of it based in China, in roles from Sourcing Business Manager and Supply Chain Director to Head of Supply Chain and CEO of an outsourced buying office.
If late deliveries are costing you availability, or you want a clearer view of how your orders are really tracking at origin, get in touch for a practical conversation.