Study the given information carefully and answer the following question below.

In a warehouse, 8 boxes having different medicines – Vicks, Y, Sumo, Ibucom, Combiflam, X, Partrum and Paracetamol. They belong to different companies – A, B, C, D, E, F, G and H but not necessary in that order. Each box has a number written on it from 1 to 8 but not necessary in that order. Number 1 is at the top, number 8 is at the bottom and others accordingly.
There are 3 boxes between company A’s box and box of Combiflam. Box of company, which makes medicine Y, is exactly 2 place above box of company B. Box, which has Partrum, is neither at no. 1 nor at no. 8. Box of company B is at even number but not at number 6. Box of Paracetamol is above box F. There are 3 boxes between boxes of company B and D. Box of Y is immediately above than box of Sumo. Box of company, which makes medicine X, is immediate between box of company C and box of Ibucom, company D’s product. X is not the product of company F. Box of Partrum is immediately above to box of Vicks. Box of company G is not at number 7 while box of company F is above to box of company H. Neither X nor Paracetamol is the product of H.

Which company produces Partrum medicine?