Sam，
During the last meeting, I mentioned about the returned copper powder from the production floor containing high amount of water, causing several large-scale contamination in the warehouse and also to the materials, but you denied that. Today, when the copper powder were returned, our warehouse staff informed me again about the high water contents in the copper powder. I took a look and it was really so. Please find attached the picture for your reference.
Regards,
Giddy.
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