Jinan Yunjia chemical Co., ltd, located in Jinan, is a top-ranking manufacturer of chemical products in ***** factory locate in Shandong Chemical factory(former is"shandong Army factory", which is buit in 1875). Due to the effort of all our staffs, now we have set up 7 subsidiaries ever since 1997, widely engaged in the range of manufacturing chemical, international business, storage, domestic trading, and real estate management. They are spread in 7 cities in China including Jinan, Binzhou, zibo, Nanjing, Rizhao, Dalian and Weifang. Our main prouducts are Hydrazine Hydrate, Acetonitrile, Caustic Soda Flake, Soda Ash, Sodium Bichromate, 5-methyl-uracil , Dbdpe and so on If you any interest, Please do feel to contact us, All the inquiries from your esteemed company will be handled at the first time.