Founded in 2003, Zibo Yongyi Chemical Co., Ltd. is located in Liangxiang industrial park, Zhangdian, Zibo city. It is close to Zibo railway station and national highway 309; we enjoy good location. Sticking to such tenet of換uality first, Excellent quality & price", Zibo Yongyi Chemical Co., Ltd. cooperates with research organizations to develop several kinds of chemicals, including N-hydroxymethyl Acrylamide, N, N-methylene-bisacrylamide, polyacrylamide, papermaking retention aid, filter aid...