Other Slag Associations:

National slag Association (NSA):
http://www.nationalslag.org

Australasian (iron & steel) Slag Association (ASA):
http://www.asa-inc.org.au/

Nippon Slag Association:
http://www.slg.jp/

Links of interest:

The European Steel Association:
http://www.eurofer.org/

European Association of Metals:
http://www.eurometaux.eu/

The World Steel Association:
http://www.worldsteel.org/

Steeluniversity.org:
http://www.steeluniversity.org

European Chemicals Agency:
http://echa.europa.eu/

The European Cement Association:
http://www.cembureau.be/