Dear Wanida-san
Our Incoterm is Ex-work, and your appointed forwarder has to submit the AES filing on your behalf. Attached please find factory email to your appointed forwarded.
If you handle any future Ex-works orders you will need to have this POA from the customer upfront as we will never provide a POA or an SLI for any shipment that fits into the attached category. This is a policy we are going to follow and it is not something that we are going to negotiate on.
Your sea freight forwarder can check with your air freight forwarder on the filing requiring.
Thank you.
With regards
Chong Oy Wah