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How do I submit my tax exemption certificate for my SAP Business Network bill?
내 SAP Ariba 청구서에 대한 면세 증명서를 제출하려면 어떻게 해야 하나요?
SAP Business Network for Procurement & Supply Chain > SAP Ariba Supply Chain Collaboration
SAP Business Network for Procurement & Supply Chain > 구독 요금