SMM July 4 news: today's domestic mainstream quotation for reduced lead in 14300 to 14500 yuan / ton. Shanghai lead runs above Wanliu, with the heat of the weather, the battery replacement frequency has improved, the anti-falling performance of waste battery has declined slightly, but the reductive lead refinery is still difficult to make profit, superimposed by-product profit, barely protect capital; the trading of recycled refined lead market has not improved.