British Industrial Sand: Difference between revisions
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1963 Merged with [[General Refractories]] under the holding company '''General Refractories Group Ltd'''. | |||
1970 General Refractories was acquired by [[Hepworth Iron Co|Hepworth Ceramic Holdings]] | |||
By 1984 the company was head of the Industrial Sands and Minerals division of Hepworth | By 1984 the company was head of the Industrial Sands and Minerals division of Hepworth |
Revision as of 10:40, 5 April 2024
1963 Merged with General Refractories under the holding company General Refractories Group Ltd.
1970 General Refractories was acquired by Hepworth Ceramic Holdings
By 1984 the company was head of the Industrial Sands and Minerals division of Hepworth