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 Zhongchao Tan · Air Pollution and Greenhouse Gases: From Basic Concepts to Engineering Applications for Air Emission Control - Green Energy and Technology (Paperback Book) [Softcover reprint of the original 1st ed. 2014 edition] (2016)](https://imusic.b-cdn.net/images/item/original/174/9789811012174.jpg?zhongchao-tan-2016-air-pollution-and-greenhouse-gases-from-basic-concepts-to-engineering-applications-for-air-emission-control-green-energy-and-technology-paperback-book&class=scaled&v=1607641555)
![Cover for Zhongchao Tan · Air Pollution and Greenhouse Gases: From Basic Concepts to Engineering Applications for Air Emission Control - Green Energy and Technology (Hardcover Book) [2014 edition] (2014)](https://imusic.b-cdn.net/images/item/original/111/9789812872111.jpg?zhongchao-tan-2014-air-pollution-and-greenhouse-gases-from-basic-concepts-to-engineering-applications-for-air-emission-control-green-energy-and-technology-hardcover-book&class=scaled&v=1416224241)