Shipments to the United States
Due to changes in U.S. customs regulations, all shipments to the United States are now subject to customs clearance.
This means that the recipient will be required to pay customs duties, as well as any applicable taxes and fees upon import.
Please also note that delivery may be delayed while the shipment is being processed by U.S. customs.
![Cover for F P Schmidtchen · Bioorganic Chemistry: Models and Applications (Paperback Book) [1st ed. 1997. 2nd printing 2000 edition] (2000)](https://imusic.b-cdn.net/images/item/original/784/9783540669784.jpg?f-p-schmidtchen-2000-bioorganic-chemistry-models-and-applications-paperback-book&class=scaled&v=1604040217)
![Cover for F P Schmidtchen · Implementation and Redesign of Catalytic Function in Biopolymers - Topics in Current Chemistry (Hardcover Book) [1999 edition] (1999)](https://imusic.b-cdn.net/images/item/original/286/9783540657286.jpg?f-p-schmidtchen-1999-implementation-and-redesign-of-catalytic-function-in-biopolymers-topics-in-current-chemistry-hardcover-book&class=scaled&v=1604040127)