Rm 509, Tower 2, Fuli Center, Hexi District Tianjin, Tianjin
DELDA(TIAN JIN) IMPORT&EXPORT CO.,LTD is a manufacturer specialized in the research, development and production of series export products. We are Carbon Additive (50000MT per Year), Silicon Metal (2000MT Year) Carbide (3000MT Graphite electrodes ...
carbon, carbon additive, graphitize, Petroleum Coke