Position	Website	Change	Thumbnail
1	concrete-economics.com	0
2	cement.org - PCA - The Portland Cement Association Based in Skokie, Ill., the Portland Cement Association represents cement companies in the United States and Canada. It conducts market development, en...	3
3	cementx.org - Cement Council of Texas The Cement Council of Texas is a non-profit trade association that represents the manufacturers and shippers of portland cement in Texas. We educate t...	-1
4	marketwatch.com - MarketWatch - Stock Market Quotes, Business News, Financial News Stock Market Quotes, Business News and Financial News from the leading provider MarketWatch.com, wholly-owned subsidiary of Dow Jones & Company, I...	0
5	minerals.usgs.gov - USGS Mineral Resources Program USGS Mineral Resources Program Home Page: A source of unbiased information on the occurrence, quality, quantity, and availability of mineral resources...	7
6	carrtracks.com - CarrTracks Home Page The CarrTracks web site has western railroad train symbol schedule information, photographs, and videos.	2
7	cemdata.com - Homepage of  R.O.I. Economic Consulting www.cemdata.com, website of R.O.I. Economic Consulting	2
8	window.state.tx.us - Susan Combs - Texas Comptroller of Public Accounts Texas taxes, revenue, expenditures, and administration.	0
9	emccement.com Award-winning patented cement-technology, to transform cements and concretes for enhanced performance and sustainability. EMC Cement, Luleå, Sweden.	0
10	beforeitsnews.com - Before it's News	0
11	texas.construction.com - ENR Texas & Louisiana | McGraw-Hill Construction Texas Construction	0
12	aggregateresearch.com - Aggregate Research.com	8
13	tshaonline.org - Texas State Historical Association (TSHA) | A Digital Gateway to Texas History	-6
14	investorrelations.txi.com - Investor Relations | TXI :: Innovating Standards	1
15	en.wikipedia.org - Wikipedia, the free encyclopedia	6

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