How to break the spell which makes sunshine room like furnace in summer and like the fridge in winter? The answer is transparent semiconductor materials. For example, tungsten oxide transparent insulation materials can let the sunshine room warm in winter and cool in summer!

Rare earth market quotation in China: domestic rare earth price has been maintained weak adjustment since August as manufacturers cut production under the environmental protection policy. The usual quiet trading activity has pressed prices down in Chinese market. In the short term, prices will continue downward trend. 

Analysis of latest tungsten market from ChinaTungsten Online

Chinese tungsten price remains weak adjustment amid low demand in off-peak season, environmental inspections and a poor external environment. Market participants have different opinions on the outlook, with a caution in trading.

Chinese molybdenum prices maintained weak adjustment in the week to Friday August 24. The new environmental protection was launched on August 20 and some molybdenum mines in major production areas stopped production to undergo repair. Affected by that, trading activity in the raw material market increased.