Liaocheng Yongxing Environmental Protection Science and Technology Co.,Ltd is a high-technology company and collection of scientific research, production,sales and service. We mainly produce polyacrylamide(anionic, cationic, nonionic,zwitterionic), incense crumb rubber,bactericide, scale inhibitor,polyacrylamide sylvite K-PAM, solid sulfonated asphalt, the amphion polymer peridium agent in drilling liquid FA-367,FA-368.