The given pie chart compares exports in the middle of US and Vietnam. Overall, technologies are being exported to Vietnam, whereas food and products are exported from Vietnam. However, income is low in Vietnam, while only Aircraft parts export income in US is more than all of the Vietnam.
In US, Aircraft parts are mostly being selled overseas, at $72 million dollars, followed by other at around $35 millon. Cotton and fertilisers are being moderately selled at approximately $12 and $16,5 million, respectively, while cars are accounted for being less selled at only $6 million.
In Vietnam, coffee is the most selled abroad products, at $23 millon dollars, at the same time only machinery selled in US is being more than that, at $30,5 million. Rice and seafood sales are being less than the least exported product in the US, at $4,3 and $4,4 million, respectievely
To sum up, Vietnam has less amount of sales to US, in contrast US selled only Aircraft parts for approximately $72 millons.