Do I need to pay the shipping many times if I need my order to be delivered batch by batch? September 02, 2019 13:40 Updated No, shipping is only charged once. Related articles What's the default terms of sale in GenScript? How many continuous "R" can we synthesize in a peptide? What is the Shipping condition and the storage condition of Plasmid (Liquid)? What is included in the shipping package? What's your latest promotions?