Dear Sir/ Madam,
We are a company in VietNam. Our company produces some items which material is zircon sand 65% min.
Please send us COA (Certificate of Analysis), Radioactivity index and the quotation of your products by email.
If it is good for us, we will import a large quantity for producing, about 200 tons per month.
Please send us above information as soon as possible.
Thanks and Best Regards!