Sekureva kwenyanzvi ye dyestuff encyclopedia, mutengo we dispersion dye unokosha pakati pekuderedza (2-amino-4-acetaminophenyl methyl ether) wakwira kubva pa40 thousand/ton kusvika pa100 thousand/ton pamusoro, kuwedzera kweanopfuura 150%. Zvichienderana nehuwandu, svondo rapfuura dispersed black ECT3000% mutengo wakataurwa 30000 yuan/ton, wakakwira 1000 yuan/ton zvichienzaniswa nevhiki rapfuura, wakakwira 3.5%, active black WNN200% ​​mutengo wakataurwa 23500 yuan/ton, wakakwira 1000 yuan/ton zvichienzaniswa nevhiki rapfuura, wakakwira 4.4%.

Huachuang masheya akataura kuti mushure mekunge makambani ekudhinda nekudhaya mutambo wepasi rose atangazve basa. Nekufambira mberi kuri kuramba kuchiita basa, chinangwa chekugadzirazve dhayi fekitori chakawedzera. Asi kutakurwa kwezvinhu kuchiri pasi pemiganho yakati wandei, dzimwe nzvimbo dziri kutengeswa kwakaderera. Panguva iyi, zvichikanganiswa nekunonoka kwekutanga, dhayi rekutumira kunze kwenyika rakasarira. Parizvino, vagadziri vedhayi vakatanga kupa mari shoma. Mutengo unowedzera kuburitswa kwezvinodiwa zvakanyanya, zvinotarisirwa kuti mutengo wedhayi dzekuparadzira ucharamba uchikwira, uye makambani anotungamira anotarisirwa kubatsirwa.