Industrie Chimique Demandes

I am looking for a new long-term supplier of potassium alum stones for my client based in France. Here are the specifications of the product: - 100% potassium alum. - Chemical formula: AlK(SO4)2 12H2O - CAS 7784-24-9 - EINECS 233-141-3 - Origin: 100% mineral - Packaging: 25-kilo bag The annual quantity is about 40 tons. All material will be shipped to France. Could you send me the quote CNF? We are looking forward to your best offer to start a long-term business with you.