Some suggest that I should put the shipping company here as reference. It's called The Box located in Dubai. They assured me that they have agents in Doha as well, but it is not true (after checking and questioning).

We were not advised that there are certain items are or are not allowed to enter to Saudi or Qatar. Well, all of our personal medicines, vitamins, and dry food were thrown away. So be warned not to ship these items by land freight.

For your info, we also were charged custom fee at Qatar border as well.

Then we had 6 guys delivered 10 boxes to our apartment, which I didn't understand why the company would send 6 guys to carry 10 boxes. Later did I know they asked me for tip!!!

Lesson learned and thanks for your comments.