ImportX
You can now click the banned import or banned export icons in the market screen, doing so will open up a new tab that allows you to ban the imports or exports of goods.
You must be the market owner.
Note: This mod alters the checksum, so Ironman achievements are disabled.
Note: After banning an import or export of a good, you must reopen the market screen to get a visul representation that it is infact banned, It will however been banned immeditely after clicking ban and accepting.