01 Chaw tsim tshuaj paus Iron Oxide Brown 686 Inorganic Pigment rau Cement Ceramic
Duab ntxoov ntxoo (Technical Data) Khoom Taw Qhia Hlau oxide xim av yog ib qho tseem ceeb inorganic hluavtaws xim av xim hmoov, Nws yog ib tug sib tov ntawm hlau oxide liab thiab ferrous oxide, tshuaj stability, muaj siab nkaum hwj chim, muaj zog xim, zoo dispe ...