dear purchasing manager: We, Hebei wanjie daily chemical stock co.,ltd is one of the biggest raw in show more ...
dear purchasing manager: We, Hebei wanjie daily chemical stock co.,ltd is one of the biggest show more ...
CAS No.:1344-28-1 Other Names:Zeolites MF:Al2O3.nH2O EINECS No.:N/A Purity:93% Treatment 3~5mm show more ...
our company want to buy large mid-termperature pitch for producing baked annode, please having a your show more ...