alloy with high vanadium content

pyrite with high arsenic-containing content

Zinc oxide ore with high silicon content

Well with high H2S content

waste water with high sulphur content

waste water with high content of salt

vanadium ore with high carbon and silicon content

ureabased compound fertilizer with high N content

uranium ore with high fluorine content

upland cotton with high oil content

tungsten raw with high molybdenum content

tungsten ore with high molybdenum content

spinel LiMn2-xCoxO4 with high cobalt content at surface

soft soil with high saline content

Soft soil with high moisture content and high plastic exponent

sodium tungstate with high content of Mo

Silver anode with high Cu and Pb content

Silver anode slime with high lead content

sand with high shell content