We are import export company in Vietnam 、 We actually want to buy from other countries Green snail sea shell (Turbo Marmoratus sea shell ) as follows : .Size : .From U - 320 grs pc .From 320 - under 400 grs pc .From 400 - under 1、100 grs pc .From 1、100 grs pc UP .Quantity : 1、000 MTS month .Packing : in carton or PP bag .Payment : by Irrevocable L C at sight or by cash . .Inspections : by Buyer .If you can supply 、 We will send you sea shell picture ( by scan ) for you see . .We look forward to hearing from you 、 .Your sincerely 、 .Dinh Dai Luong .Director .Thien An Co.、 Ltd Optional Information .- Payment : L C.- Delivery : regular.- Origin : other countries.- Minimum Order : 1000 kg.- Packaging : carton.- Inspection : by Buyer.- Samples : Free.