For European buyers at the Canton Fair in Guangzhou, a useful find could be a second supplier for a product they already buy.
There is a commercial case for looking even when the current supplier is performing well. An additional manufacturer might suit smaller replenishment orders, handle a different finish, or provide capacity when demand grows. The current supplier keeps its role, and the second factory takes on a part of the plan that one source would otherwise carry alone.
The value of a second factory depends on how readily it can take an order. Take a moulded component. A competitive quote is interesting, but if production requires new tooling and fresh approval work, it won't provide immediate flexibility. Those costs and lead times belong in the comparison from the beginning. Left out, they make a new offer look closer to ready than it is.
That shapes how we would use the fair. We would shortlist manufacturers against one existing requirement, a product that is already specified and already bought, so every factory is answering the same brief. Then we would establish what qualification would involve with each of them: samples, tooling, testing, minimum orders and production lead time. Those answers show how far a factory is from a first usable order, and that distance belongs in the comparison next to the price.
The current supplier may remain the best choice for regular orders. A qualified alternative can still earn its place by serving a different part of the purchasing plan, for example the smaller replenishment run or the extra volume when demand grows.
Our starting point is to define the role the second supplier should fill. That gives the search a commercial purpose and makes the offers much easier to judge. So before walking the halls, it is worth agreeing internally: which part of the purchasing plan should a second supplier serve?