On the third day, Wanjiku Njoroge placed two quotations in front of Musa at the supplier service centre and covered the margin and unit-price columns with a ruler.
“If you came for commercial secrets, we are done.”
“I do not need your margins. I need quotation IDs, model suffix, quantity, delivery terms, and payer route.”
The Standard quotation, `Q-STD-1184`, matched Northgate’s exact model. The Blue quotation, `Q-BLU-2419`, used the same model family but allowed an equivalent configuration under a project route. Its date fell on a Friday close to the weekly `BLUE_OPS` cycle Joel had documented.
Wanjiku called over a procurement clerk, Kevin, and asked him to search the routing records for `Blue Meridian Services Ltd.` Eleven entries appeared over two years.
“Was Meridian MedSupply still issuing the purchase order?” Musa asked.
“For most of them, yes,” Kevin said. “But a service or handling fee was routed through the affiliate.”
“Why?”
“That is not my field.”
Wanjiku set the boundary clearly. She would not give Musa full pricing history or private negotiations. She could certify order references, dates, model identifiers, and the payer entity.
That was enough.
While Kevin prepared a redacted statement, Wanjiku took Musa to a small café beside the service counter.
“If Meridian removes us from the vendor list, your investigation will not restore our contract,” she said.
“I know.”
“You get to look like a whistleblower. We look like the supplier who turned on its customer.”
“Then do not help me as a favor. Give only the record your company is willing to verify to client compliance.”
Kevin returned with a three-page certified extract. Prices were removed. The statement said `Blue Meridian Services Ltd.` had appeared repeatedly as the payer route for relevant service fees.
Musa asked them to add one more sentence: the sample did not by itself prove why the routing existed.
Wanjiku gave him a puzzled smile. “You are weakening your own evidence?”
“I am making it accurate.”
She signed the revised statement. Then she placed all new Blue-coded shipments on hold until written client authority could be confirmed.
“Do not do that because of me,” Musa said.
“I am doing it because my company does not want to keep shipping into a traceability dispute we do not understand.”
Victor called almost immediately.
“You went to my supplier?”
“Meridian’s supplier. I requested redacted references related to the incident.”
“They have frozen shipments. You are damaging hospital availability.”
“They made that decision. I did not order it.”
Victor accused him of spreading a conspiracy. Musa repeated that he had alleged neither fraud nor clinical danger. He had asked the supplier to verify its own records.
Before Musa left, Kevin produced one example invoice with the price hidden. The PO number was Northgate’s `NGH-4472`. The issuer was Meridian MedSupply.
The payer was not.
Musa wrote the supplier-hold reference beside the certified statement so an independent review could follow it without asking Wanjiku to repeat everything later.
On the invoice with the price concealed, Musa saw Northgate’s PO—but the payer was `Blue Meridian Services Ltd.`