Looking for 6N copper powder, high purity, delivery to Germany

We are interested in buying ultra-pure 99.9999% (6N) copper powder.
Quantity: ranging from initial test lots up to 250 metric tons per month.
If you can offer copper powder please send the following documentation and confirmations to proceed:
Company Information:
– Full legal entity name
– Company registration number and jurisdiction
– Trade license (UAE or other)
Product Documentation:
– Valid Certificate of Analysis (CoA) with reference to particle size and methodology (ICP/OES, SEM, etc.)
– MSDS (Material Safety Data Sheet)
– Batch reference, packaging details (glass ampoules or plastic jars), photos of stock Commercial Terms:
– Target pricing and available Incoterms (EXW, CIF, DDP, etc.)
– Payment terms (TT, LC, escrow options)
– Lead time and shipping point
– HS Code and customs classification
Legal and Ownership Documents:
– Proof of legal title to the goods
– Authorization to sell (if goods originate from third party or warehouse)
– Export clearance or applicable license (for goods leaving the UAE or other territory).