Hongqing Chemicals Co., Ltd.
Hong Qing Chemicals Co.,Ltd. can supply the best quality copper sulfate , ferrous sulfate series products,the main products include copper sulfate for feed industry, copper sulfate used in electroplating solution for semiconductor, circuit board and other industries , agricultural-used copper sulfate , ferrous sulfate used as a fertilizer, a feed additive,water treatment and cement additive to reduce chromium(VI) etc.
http://www.hongqingchem.com/

Cimbar Performance Minerals
Barytes, organophilic clays, strontium sulfate, barium sulfate, bentonite.
http://www.cimbar.com/

KWT Inc.
Trading in ferrous, non-ferrous metals, steel scrap, non-ferrous scrap, petroleum, coal and metallurgy coke.
http://www.kwtinc.com/

Sulfate in Drinking Water
Sulfate is a naturally occurring constituent in water. Site presents information on research by the U.S. EPA Office of Drinking Water into health aspects of sulphate in water.
http://www.epa.gov/safewater/contaminants/unregulated/sulfate.html

City Industries, Inc.
Assists corporations in recycling of ferrous and non-ferrous scrap metals
http://www.cityindustries.com

Rushas Engineering Co. Ltd.
manufacturers of strainers, relief safety valves, cast iron steam valves, guage glass valves, gilled ring economiser, ferrous casting, non ferrous casting, bronze steam valves, bronze globe valves, bronze gate valves, ibr bronze valves, non ibr bronze valves, cast iron steam valves, boiler mountings, stop valves, check valves, c.i. stop valves, c.i. check valves, boiler castings, dumping grage boiler castings, india
http://www.rushasvalves.com

Garmco Pte Ltd
Ferrous and non-ferrous flat rolled service center. Singapore.
http://www.garmco.com.sg/

Recycle Trade Inc.
Home Page - www.recycletradeinc.com
http://www.recycletradeinc.com/

Schupan and Sons Inc.
Provides service for industrial, commercial and public customers in the recycling of ferrous and non-ferrous metals.
http://www.schupan.com

Tianjin Non-ferrous Metal International Trade Co., Ltd.
Trader of ferroalloys, non-ferrous metals, steels and minerals.
http://www.tmcchina.com