Thanks for your kind attention to Liansheng Chemical Co., Ltd. Our main products are chelating agent, textile dyeing and washing auxiliary and its materials, pharmaceutical intermediate and so on, such as (1)hydroxyethyl diamine(AEEA) (2)N,-Hydroxylethyl Ethyleneurea (HEEU) (3)Ethyleneurea (EU). (4)SOFTENER FLAKE (5)EDTA 99% (6)EDTA2Na 99% (7)EDTA4Na 99% (8)EDTAFeNa 99% (9)EDTAFeNH4 (10)silicom softener (11)cellulosic enzyme. If you are interested in them, please feel free to contact us for more information by email.