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The Crumb Rubber Universal Marketing Bureau (C.R.U.M.B.) was established
to promote and facilitate trade in the Crumb Rubber Industry. Crumb Rubber is a product derived from the process of granulating rubber tires. |
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The Crumb Rubber Universal Marketing Bureau (C.R.U.M.B.) was established
to promote and facilitate trade in the Crumb Rubber Industry. Crumb Rubber is a product derived from the process of granulating rubber tires. |
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