Researchers have miniaturized a spectrophotometer consisting of molybdenum disulfide and tungsten diselenide onto a chip that can analyze visible and partial infrared spectra at any wavelength (Science 2021, DOI: 10.1126/science. Add 8544). According to its inventors, this device is the smallest device that works at ambient temperature and can be used in portable devices.

At the beginning of the week, China rare earth price is weak on the whole. Although the listed price of Northern Rare Earth dropped slightly this month, which had a certain negative impact on the market, due to the fact that downstream users basically maintained rigid demand purchases and the market’s small inventory, sellers still have strong rised mentality. 

Analysis of latest tungsten market from Chinatungsten Online

China tungsten price was in the downward trend in the week ended on Friday, November 11, 2022. 

At the beginning of the week, China molybdenum price moves up slightly on the whole, mainly due to the concentrated bidding of ferromolybdenum by steel companies last week and the rigid release of raw material manufacturers’ production capacity.