信达万通（北京）科贸有限公司是中石油中石化聚乙烯聚丙烯华北地区一级代理商，我公司长期供应：高压聚乙烯：我公司主要经营牌号如下：燕化，中原石化，齐鲁，天联，吉化，大庆炼化，大庆石化，兰州石化高压聚乙烯：1C7A,1F7B,LD100AC,LD104,LD605,LD163,LD165,LD607,2100TN00,2102TN00,2102TN26,18D,18D0,2426H,2426F,2426K,1810D,18G,2420H,2210H,1810D,2420F低压聚乙烯：5000S,5200B,2200J,1600J,2911,6098,TR144,5410AA,7750M,7260,60550,5420GA,5300B,5502,B53,9455F,TR144,5202,2911,5420,7600M,6100M,GC100S,SK6100,低压线性聚乙烯：7042，9020，7050，9088，9050K,9085,7047,P017042，7047，7042N,0209AA,8042KG,聚丙烯：T30SEPS30RK1008V30GJ700J701PA14DPPB4228