METALLURGICAL testing firm Ammtec Ltd has announced that it does not expect to sell its 68.5 per cent interest in a US company anytime soon after a $29 million deal to offload the interest fell throug
Balcatta-based metallurgical and mineral testing equipment supplier Ammtec Ltd has officially taken a majority stake in US-based resin producer Purity Systems Inc, after increasing its shareholding by 20 per cent.
