Even more than 100 years after Einstein's explanation of photoemission the process of electron emission from a solid material upon illumination with light still poses challenging surprises. 

Analysis of latest tungsten market from Chinatungsten Online: The fourth long-term negotiated price in September was released by a large enterprise in Fujian, China amid APT price reduced by US$ 7 per mtu to US$287 per mtu. Affected by the decline, mainstream transaction price edges lower.

Two unassuming metals are taking the markets by storm. The prices of cobalt and tungsten have skyrocketed in recent months because of worries that supply of the vital metals may not be able to keep pace with demand.

Stock index fell slightly amid rare earth permanent magnet plate led the downside in the Shenzhen stock market and Shanghai Stock Exchange. There have signs of selling at low price in the rare earth market.