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 Ye Yuan · Latent Factor Analysis for High-dimensional and Sparse Matrices: A particle swarm optimization-based approach - SpringerBriefs in Computer Science (Paperback Book) [1st ed. 2022 edition] (2022)](https://imusic.b-cdn.net/images/item/original/023/9789811967023.jpg?ye-yuan-2022-latent-factor-analysis-for-high-dimensional-and-sparse-matrices-a-particle-swarm-optimization-based-approach-springerbriefs-in-computer-science-paperback-book&class=scaled&v=1694528611)
![Cover for Ye Yuan · Optic Diagnostics on Pulverized Coal Particles Combustion Dynamics and Alkali Metal Release Behavior - Springer Theses (Hardcover Book) [2019 edition] (2019)](https://imusic.b-cdn.net/images/item/original/128/9789811048128.jpg?ye-yuan-2019-optic-diagnostics-on-pulverized-coal-particles-combustion-dynamics-and-alkali-metal-release-behavior-springer-theses-hardcover-book&class=scaled&v=1553767059)
