... 4%NaCL ≤ 2.8%Fe2O3 ≤ 0.01%Packing in 200kgnet iron drums. Used in artificial fiber, papermaking,printing and dyeing, soap making, ... leatherette making, organic synthetics andelectroplate. Our company is located in Tianjin Binhai New Area, and with Tianjin Soda Plant, ... partners with high-quality service and the fierce waves in the market in an invincible position. Main Products: baking soda, ...