盐城市恒丰海绵有限公司Yancheng Hengfeng Sponge Co.Ltd.Yancheng Hengfeng Sponge Co.Ltd. was established in 2004 with investment totaled 1.6 million yuan, more than 3,600 tons of annual production ability, located in Dafeng Economic Development Zone Dafeng City Jian...
