31.  Little of the output is gem quality, so nearly all the production goes for industrial uses.

32.  Meanwhile, the prices of some other important commodities for industrial uses are staging small rallies.

33.  Nitrogen has a variety of industrial uses, and is used as main component in fertilizers.

34.  No one wanted to rent the vacant space for its approved industrial use, but Boston zoning rules prohibited him from converting to office space.

35.  Petrochemicals, such as benzene and styrene, are used to make plastics for both consumer and industrial use.

36.  Parametric specializes in software used to design products for automotive, aerospace, medical and other industrial uses.

37.  Scientists are also investigating ways plants can be modified for industrial use.

38.  Right now, there is an abundant supply of lower grade diamonds for both industrial use and jewelry.

39.  Since the two metals have similar industrial uses -- both are used in automotive air pollution control devices -- their prices tend to move in tandem.

40.  Silt is being used in the Pacific Northwest to rehabilitate shoreline degraded by past industrial uses.