We are the sole agent of Inner Mongolia Sanlian Chemical Corporation Limited. Our factory is famous in north of China.Our main products for export are Caustic soda solid 96%min. and calcium carbide.1.Re:caustic soda solid 96%min.NaOH: 96% MIN. Na2CO3: 1.3% MAX.NaCL: 2.7% MAX. Fe2O3: 0.008% MAX.PAYMENT TERM: L/C AT SIGHTORIGIN: CHINAPACKING: NET IN 250KG NEW BLACK IRON DRUMSNet Weight : 250kgsGross Weight: 255kgs2.Re:calcium carbidesize:25-50mm or 50-80mm (90 percent min.)yield: 295L/kgPayment Term: L/C at sightOrigin: ChinaPacking: net in 100kg new iron drumsNet Weight : 100kgsGross Weight: 109kgs