Iron oxide, zinc product, aluminum, rutile, ilmenite, struverite, monazite, etc.
NTC thermistor leaded sensor and components, PPTC, resettable fuse, zinc oxide varistor, thermal cutoff, thermostats, pt sensor, thermistors.
UBC, aluminum scrap.
Steel product and steel scrap.
Scrap, solid, turning, the ingot of stainless scrap metal.
Computer scraps, waste mobile phone.
Aluminum scrap, aluminum ingot, silicon metal.