Until the end of 2007, the market value of sulphur had remained depressed at $100 a ton, and for one of the longest periods ever. This made the cost of recovery uneconomic so, it was just stockpiled as a result. However, when the price increased five-fold to $500 a ton at the end of 2007, recovery became a profit opportunity for the owners of an oil refinery in Kenai, on the North Slope of Alaska, USA.

We have supplied our highest accuracy ever ‘Spirofil’ Bulk Bag Filler to the world’s first industrial scale Nanotube manufacturing facility in Sambreville, Belgium.