Tar too sticky to transport?

[Surt]

My insanely glorious Persian empire seems to be unable to transport tar.
All regions within distance two has at least regional roads.
Civ III gives range 5
Regional road gives range +1
(doesn't seem like I have the trade range decision running atm.)
Tar is shown as being available in 3 location in my empire at range 2.
The flax that should use it is showing it as missing.

StickyTar.JPG (149.35 KiB) Viewed 911 times

Minor problem selected province doesn't show roads while others do.

[Soar]

Only "need" goods get imported, not "bonus" goods. In order to get the bonus, the good has to be either produced, or imported by a structure that "needs" it, within an adjacent region.

[Surt]

Only "need" goods get imported, not "bonus" goods. In order to get the bonus, the good has to be either produced, or imported by a structure that "needs" it, within an adjacent region.

So I need to build a Greek Fire Tower to get my bonus?

[Kaede11]

Exactly.