HC Deb 12 March 1980 vol 980 c584W
Mr. Skeet

asked the Secretary of State for Industry if he will compare the advance in prices over the past decade of polyethylene, polypropylene, glass, paper, board and tinplate for use as packaging and the share of the market currently held by each.

Mr. David Mitchell

Data are not available in the degree of detail required, but a more limited analysis of packaging products by type of material is as follows: