How to do Cartesian join that is based on the selected cell value

But, that's not the result I am looking for. The grid you showed me is the multiplication of all combinations. I am looking for the result that is based on the selection that is selected to use from the Table 1 and on. Thanks you very much.

A B C
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10 10 100
10 10 110
10 10 120
10 10 130
11 11 100
11 11 110
11 11 130
11 11 150
12 11 100
12 11 110
12 11 130
12 11 150
13 11 100
13 11 110
13 11 130
13 11 150
14 11 100
14 11 110
14 11 130
14 11 150
15 11 100
15 11 110
15 11 130
15 11 150
16 12 100
16 12 200
16 12 210
17 12 100
17 12 200
17 12 210
18 12 100
18 12 200
18 12 210
19 13 555
20 14 888