Grzegorz Tarasiu is believed to be concerned in the supply of amphetamine by police.
He also has connections with Gravesend, Greenhithe and Swanley.
Police ask that anyone who sees him or knows where he is call 999, quoting reference 46/21799/24.
You can also contact Crimestoppers anonymously on 0800 555111 or complete the online form on their website.
A spokesperson for Kent Police said: “Grzegorz Tarasiu is wanted for being concerned in the supply of amphetamine in Dartford.
“He also has connections with Gravesend, Greenhithe, Swanley and Sidcup.
“Anyone who sees him or knows where he is should call 999, quoting reference 46/21799/24.
“You can also contact Crimestoppers anonymously on 0800 555111 or complete the online form on their website.”