A na-ejikarị eme ihe na emulsification asphalt na mkpuchi mkpuchi mmiri, silicone mmanụ emulsification, ntutu isi, ihe ịchọ mma emulsification oyi, akwa eriri nro na antistatic, organic bentonite mgbanwe, mmiri ọgwụgwọ flocculation, iko eriri nro nhazi, naịlọn parachute elu mgbochi ọkụ gị n'ụlọnga, mmanụ. ihe ịchọ mma agba agba, ihe mkpuchi ntutu, ihe nro dị nro, ọgwụ nje, wdg.
