Of the 24 150 mm L55 long range guns, 12 with turntables, 8 guns were handed over to the Brazilian Purchase Commission, but Germany purchased these guns 8/4/40.
Also 80 75 mm L34 were purchased by Germany.
If the other guns were built, like the 75 mm AA guns, they were surely taken over(purchased) by Germany, but the question is how many were already in the building stage.