Dyno Nobel, the world's second-largest explosives manufacturer, announced on May 23 that it will invest US$800 million to build ammonia production facilities in Waggaman, Louisiana, USA, with a design capacity of 750,000 tons/year, which will be constructed in the first half of 2013. , to achieve initial production at the end of 2015. Custom fiberglass window screens,Durable fiberglass window mesh,Fiberglass window screen rolls Anping Honglin Wire Mesh Co.,Ltd , https://www.honglingwirenetting.com