A supplier renewal in 2023 offered equipment placement and reagents at RMB19 per unit, subject to an annual purchase minimum of 250,000 units. The resulting minimum was RMB4.75 million before any additional purchases. The commercial forecast supporting the proposal assumed growth in a particular service line. The laboratory team's supported consumption estimate, including the necessary non-billable uses, was closer to 200,000 units. The difference was a purchase obligation, not an instruction to increase testing.
Procurement preferred the lower unit price and wanted to preserve the supplier relationship. I asked for an alternative that reduced the minimum while retaining terms the laboratory considered technically acceptable. We compared cash commitments and the cost at higher activity, rather than rank the options on price per unit alone. The revised arrangement set a 200,000-unit minimum at RMB21 per unit, with an RMB300,000 initial fee. Its first-year minimum outlay was therefore RMB4.5 million.
The board approved the revised proposal. We accepted a higher unit price and the initial fee in exchange for less volume exposure. The laboratory director retained authority over use, controls and the reporting process; the agreement did not create a reason to reduce required work or generate unnecessary activity. Procurement also preserved the service conditions that the technical team considered necessary. The decision was a financial comparison among acceptable arrangements, not a procurement instruction to select the cheapest clinical option.
The first-year minimum commitment was RMB250,000 lower than the original proposal, but the revised unit price would cost more if consumption rose sufficiently. I kept that crossover in subsequent reviews. The smaller minimum did not remove the need to manage stock and expiry, and it did not establish a permanent saving for every future year. Next time I would ask for the supported consumption range before the supplier negotiation begins, so that the team can discuss the whole obligation rather than defend a low headline price after it has become the preferred offer.