1009672--3/2/2009--CARBO_CERAMICS

related topics

{property, intellectual, protect}

{cost, regulation, environmental}

{customer, product, revenue}

{operation, international, foreign}

{competitive, industry, competition}

{gas, price, oil}

{cost, operation, labor}

We rely upon, and receive a significant percentage of our revenues from, a limited number of key customers. We rely on certain patents. Third parties may claim that we are infringing their intellectual property rights. We operate in an increasingly competitive market. Significant increases in fuel prices for any extended periods of time will increase our operating expenses. Environmental compliance costs and liabilities could reduce our earnings and cash available for operations. Our international operations subject us to risks inherent in doing business on an international level that could adversely impact our results of operations.

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1009672--3/2/2009--CARBO_CERAMICS_INC