YTETDZ Spark Chemicals Co.,Ltd., located in beautiful coastal city-Yantai, is a multifunctional company engaged in research, manufacturing and trade. We have authority of import &export,covering an area of 16000m2 with built area of 12000m2,it currently owns 198 staffs among whom there are 59 various technical personnel. The main products are spandex auxiliary, water treatment chemicals and plastic additives, amount to more than 5 series. Further , one of series, spandex anti-yellowing agents ,not only fills up the domestic blank, but replace the imported products entirely, occupying more than 80% market share in this field. Good quality makes them quickly enter into the international market.