Shorten says mining tax won't change
Shorten says mining tax won't change Updated: 15:33, Tuesday February 12, 2013 Labor frontbencher Bill Shorten says he's unaware of any government plans to change the mining tax but has declined to say whether it is generating enough revenue.
Rio Tinto pays no mining tax Updated: 19:30, Thursday February 14, 2013 Mining giant Rio Tinto has not contributed a cent to the federal government's mining tax and does not know when it will start.