I have ask the help of Khun Chenchira to trace back the material no and lot no of the items in the list.
I saw 5 items that use this lot no: AM0P01956, this was the AMAG material we received from Soon Lian. I think we can anodize it here without problem
And I also want to try this lot no: AM0P01087, I saw several items today after anodize and the appearance is good too. You can choose the smaller qty first for anodizing then we see the result.