Changjiang Eastern Road, Qingdao, Shandong, China,266555
Qingdao Langte International Trade Co., Ltd. was founded in 2007, located Qingdao, Shandong Province, China.Our company is a main manufacturer and supplier of Rubber Additives, Silane Coupling Agent (Si-69) White Carbon Black around the world. Our ...
rubber antiscorching agent ctp(pvi), vulcanization accelerator ns(tbbs), accelerator czï,¼,?cbs), white carbon black, high-content antioxidant rd(tmq), silane coupling agent