Hi,
You can use the mass actions system.
Via the menu System > Mass action, you can create a new mass action and set it up as desired to export only desired data.
Please note that we answer to every messages in our support forum, you just need to be patient.
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.