ATTL AdvancedMaterials Co., Ltd. is an AT&M company, a global leaderin the supply of refractory materials such as Tungsten, Molybdenum,Rhenium, Tantalum and Niobiom for their applications. Its expertisein powder metallurgy commitment to disciplined quality processresult in development superior technologies now being ...

"HITL - Heavy Industrial & Trade Line LTD." HITL is a Tanzanianmining melting company on the production and exploration oftin, cobalt tungsten. Through further development of its EastAfrican assets additional strategic investments, aims tobecome significant supplier to global tin market. ...