In February 2018, China's auto aluminum alloy wheels exported 344 million U.S. dollars, an increase of 19.9% year-on-year, and export volume was 71,000 tons, an increase of 12.0% year-on-year. The unit price of exports was 4.85 U.S. dollars per kilogram. Export value was US$736 million, an increase of 18.7% year-on-year; export volume was 152,300 tons, an increase of 11.5% year-on-year; export unit price was US$4.83/kg. Exports to 135 countries and regions, including exports of the top 40 countries and regions totaled US$718 million , accounting for 97.5% of the total export value of the product. The following table lists the list of the top 40 countries and regions in terms of export volume and weight, amount, unit price and amount.