Inquiry (采购产品): sodium sulfate anhydrous please quote on the following item in sample bag for testing. This must be in a granular form (corn meal size) **** Hidden Message ***** Edward LaSpina 12 Progress Ave Tyngsboro, MA 01879 USA Company: M.G Stevens Inc Title: Sales Phone: 1-978-649-0112 Fax: 1-978-649-0114 E-mail: eddiel@mgtstevens.com **** Hidden Message ***** eddiel@mgtstevens.com