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Welsh slate under threat from imports

Language: English Series: Guardian ; 17 August 1995, 9(1)Publication details: 1995Subject(s): Summary: Slate from northern Spain is being used to roof homes in North Wales. The slate which is cheaper is similar in chemical constitution to Welsh slate. There are fears for the effect on the Welsh quarrying industry that this may have.

Slate from northern Spain is being used to roof homes in North Wales. The slate which is cheaper is similar in chemical constitution to Welsh slate. There are fears for the effect on the Welsh quarrying industry that this may have.