This is the 6182nd most frequent Korean word.
수출자에게
"To the exporter."
Here, "수출자에게" is used to indicate who is being asked for a particular document (marking the person being requested).
수출자에게 제품의 품질 보증서를 요청했습니다.
I asked the exporter for a product quality certificate.
In this sentence, "수출자에게" indicates the recipient of the taxes benefits (marking the beneficiary of the action).
정부는 수출자에게 세금 혜택을 제공하고 있습니다.
The government provides tax benefits to exporters.
This indicates the intended person to be contacted (marking the intended party of the communication action).