We would like to indicate the information of ulva sea lettuce as follow: Dried Ulva Sea Lettuce - Moisture: 15% max - Impurity: 3% max - Origin: Viet Nam - Payment: + TT 100% in advance, TT 30% deposit / 70% after receiving fax copy Bill + Payment LC At sight Please give me your needed requirement so that I can give you the best offer. I am looking forward to hearing from you soon.