Unfortunately, this is not possible.
You can not buy credits for another company.
You can not pay the invoice of another company.
You can not transfer purchased credits to another company.
Every exporting company needs to purchase credits in their capacity and pay with a bank transfer originating from their bank account, as this is the fundamental part of the company verification process, mandated by Egyptian customs.
This is emphasized through the billing process, and also written on the pro-forma itself.
Do not send payments on behalf of third parties, as such payments will not be accepted, as they are also in violation of anti-money-laundering (AML) regulation. Such payments will be returned at your expense.
ACI pricing?
To learn more about pricing and how to purchase credits, please read How much does ACI cost?
Can a company represent an exporter in ACI filing?
As a frequently requested feature, we are also working on a legal representation feature that will allow forwarders/agents/logistics companies to represent exporting companies and file ACI documents in their names. This feature is also coming later this year.
Technically representation is possible even today, as explained here.