Coal: Thermal, Rb1,rb2,rb4, Coking, Coltan, Anthracite.
Coal coking products and refractory material, such as high temperature coal tar pitch, low temperature coal tar pitch, globular coal tar pitch, creosote oil, industrial crude naphthalene, coal tar, refractory materials, carburant, activated carbon.
Steam coal and petroleum-coke, medical device and medical disposable consumables like face mask, surgical gown, isolation gown, latex glove, gauze sponge.Clear agent, transportation and shipment
