Tire listed companies' latest performance is poor

Recently, the chain effect of high-priced natural rubber has gradually emerged in the tire company's financial statements. The latest disclosure of performance reports and notices by domestic tire listed companies shows that the tire industry's profit margin has dropped to a historical low.

Spanish biofuels will increase the mix ratio

According to Reuters, the minimum ratio of biofuels added to conventional fuels in Spain will increase to 6.1% by 2013. The current Spanish ratio requirement is 5.83%. Spain's ratio of biofuels will gradually increase rather than happen overnight. The first is that the mix ratio of biofu

The world's first double reverse flotation device

Recently, the world's first double reverse flotation industrial test plant for collophanite was put into production at Hubei Yihua Group. This is a major breakthrough in the comprehensive utilization of phosphate resources after the company continued its heavy medium mineral processing technolo