Please quote for the following wholesale product requirement - Product Name: Thermal Paper Core Specifications : Thermal Paper Cores In Plastic And Cardboard 79mm Width 13mm Inner Core And 19mm Outer 79mm Width 13mm Inner Core And 22mm Outer Im Not Sure About The Exact Outer Diameter, Please Advise On The Different Sizes And Quote For All Of Them Quantity Required : 50000 Piece/Pieces Shipping Terms : CIF Destination Port : Hong Kong Payment Terms : T/T Looking for suppliers from : Worldwide Contact : Daniel Martin