TC/RCs price of China Smelter keeps dropping for consecutive 6 years

Off-gas in copper scrap recycling is mainly comes from the melting and refining furance. It is mainly treated by combination of gravity sedimentation, cyclone dust collector and pulse-type baghouse. The sulfur dioxide generated needs to be washed by scrubber where the alkaline solution is used for desulfurization.

China\'s constrictive environment requirement outdates 38 refractory and building material factories in Liaoning Province, resulting in magnesia sand and refractory price surging.