Asking price and sample for CuSO4

詢價需求：
Dear Manager,
we are interested in your company products, CuSO4 24.5% amd CuSO4 25% . Would you please quote me with EXW price (with pallets), the pick-up address, and MOQ (if required).

Since this is our first time to know each other, would you please send me this pictures of products, pictures of package, sample of 2 types of CuSO4, COA and MSDS please!
We are sincerely seeking for long-term cooperation and wish to get the most competitive price, Thanks

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