Madhayi imishonga yeorganic inopendwa inogona kudhaya machira kana zvimwe zvinhu zvine ruvara rwakasiyana. Anonyanya kushandiswa pakudhaya machira, kudhaya dehwe, kudhaya mapepa, kuwedzera zvekudya uye nzvimbo dzekupenda dzepurasitiki. Zvichienderana nehunyanzvi hwavo uye nzira dzekushandisa, madhayi anogona kukamurwa kuita madhayi akapararira, madhayi anochinja-chinja, madhayi esulfide, madhayi eVAT, madhayi eacid, madhayi akananga nezvimwe zvikamu.
Musika mukuru munhoroondo unonyanya kuenderana nemutengo wedhayi, uye mutengo wedhayi unowanzo kukwira nekudzika nemutengo wezvinhu zvakagadzirwa pamwe nehukama hwekuwanikwa nekudiwa, uye mwaka wepamusoro wegore wakaderera zvakanyanya.

Indasitiri yepamusoro yeindasitiri yekugadzira dyestuff iindasitiri yepetrochemical, indasitiri yemakemikari ekutanga uye indasitiri yemakemikari emarasha. Zvinhu zvikuru zvekugadzira dyestuff ibenzene, naphthalene, anthracene, heterocycles uye inorganic acid uye alkali nezvimwe zvigadzirwa zvemakemikari. Indasitiri iri pasi ndeyekudhinda nekudhaya muindasitiri yemachira.

Zvinosanganisa dhayi zvinogona kukamurwa kuita benzene series, naphthalene series uye anthracene series zvichienderana nechimiro chazvo, pakati pazvo zvinoshandiswa zvakanyanya kuita benzene series. Pakati pezvinhu zvinoshandiswa kuita benzene, m-phenylenediamine uye reductants ndizvo zvinhu zvakakosha pakugadzira madhayi akapararira, uye para-ester ndiyo inonyanya kushandiswa kuita reactive dyes. Pakati pazvo, m-phenylenediamine inogonawo kugadzirwa kuita m-phenylenediamine (inonyanya kushandiswa se binder ye tyre cord impregnation) uye m-aminophenol (dhayi inonzwa kupisa/kumanikidzwa).

)Naphthalene intermediates, kusanganisira H acids, ndizvo zvinhu zvikuru zvekugadzira reactive dyes, zvichiita 30-50% yemari yese. Pamusoro pezvo, zvinhu zvepakati zvekugadzira anthraquinone dyes zvinonyanya kuve 1-amino-anthraquinone, iyo iri muanthraquinone system.

Kuongororwa kwemauto mashanu kwaPorter muindasitiri yedhayi 1. Simba rekutengeserana revatengesi vekumusoro harina kusimba. Vatengesi vekumusoro muindasitiri yedhayi ibenzini, naphthalene nevamwe vatengesi vezvinhu zvepetroleum nepetrochemical. Kudiwa kweindasitiri yedhayi yezvinhu zvepetroleum nepetrochemical kunenge kushoma kana tichienzanisa nedzimwe indasitiri. Nokudaro, indasitiri yedhayi ndiyo inogamuchira mutengo wezvigadzirwa zvepetroleum nepetrochemical.

2. Simba guru rekutengeserana kune vatengi vari pasi pemvura. Vatengi vari pasi pemvura muindasitiri yedhayi ndivo makambani ekudhinda nekudhaya. Simba guru rekutengeserana kweindasitiri yedhayi kune vatengi vari pasi pemvura rinokonzerwa nezvikonzero zviviri. Chekutanga, huwandu hweindasitiri yedhayi hwakaderera zvikuru. Chechipiri, mumutengo wekudhinda nekudhaya madhayi hwakaita sediki, mitengo yemakambani ekudhinda nekudhaya inokwira zviri nyore kugamuchira.

3. Vashoma vanogona kupinda muindasitiri iyi. Nekuda kwetekinoroji yepatenti, zvinhu zvakakosha uye zvinhu zvinodzivirira zvakatipoteredza, indasitiri yedhayi ine zvipingamupinyi zvakakura, uye kuwedzera kwesimba rekugadzira kwakaganhurirwa. Mumakore achangopfuura, simba diki rekugadzira rakabviswa asi vashoma vatsva vakapinda. Saka, indasitiri yedhayi yemangwana ine huwandu hwakawanda hwezvinhu zvichakwanisa kuenderera mberi.

4. Zvinhu zvinotsiva hazvityisidzi zvakanyanya. Madhayi makuru ekunze anoisa zvigadzirwa zvepamusoro kana madhayi akakosha haatyisidzi indasitiri yedhayi yemuno. Pamusoro pezvo, zvichikanganiswa nemitero nekutakura zvinhu, mitengo yekupinza zvinhu kunze kwenyika yakakwira zvakanyanya. Nekuda kweizvozvo, zvinotsiva madhayi hazvityisidzi zvakanyanya.

5. Makwikwi ari pakati nepakati muindasitiri. Mushure mekubatanidzwa kukuru kweindasitiri kubva muna 2009 kusvika 2010, huwandu hwemabhizinesi hwakaderera kusvika paanopfuura 300. Nekuwedzera kuri kuramba kuchienderera mberi kwekuvandudzwa kwenzvimbo dzezvekugovera munyika, huwandu hweindasitiri yedhayi hwakavandudzika zvakanyanya. Kugona kwekugadzira dhayi yekuparadzira mudzimba kwakanyanya kunowanikwa muZhejiang Longsheng, Leap Soil Stock neJihua Group, CR3 inenge 70%, kugona kwekugadzira dhayi ye reactive kwakakwira muZhejiang Longsheng, Leap soil Stock, Hubei Chuyuan, Taixing Caragian neAnoki five enterprises, CR3 inenge 50%.
Kuongororwa kunoratidza kuti musika wezvipfeko zvekunze kwemwaka kwenguva refu wakakwidza zvakananga mutengo wemadhayi akapararira. Mitengo yedhayi yeECT nhema 300% yakakwira ne36% mumwedzi miviri yapfuura.

Panyaya yekudiwa kwezvinhu, nekuda kwedambudziko redenda iri, makambani mazhinji makuru ekugadzira machira anotengesera kunze kwenyika muIndia akaendesa maodha akawanda kuzvigadzirwa zvemuno mumwedzi yapfuura nekuda kwekusakwanisa kuvimbisa kutumirwa kwakajairika nekuda kwedenda iri. Pamusoro pezvo, "Double 11" iri kusvika, makambani ekutengesa e-commerce ari kuodha pachine nguva, masheya ndiwo kiyi yekukunda musika. Pamusoro pe "chando chechando" chegore rino chinotarisirwa, indasitiri iyi yakati makambani emachira ari kunyanya kubatikana izvozvi. Kudiwa kwemadhayi ekukwira kwakawedzerawo zvakanyanya nekuda kweizvi.

Panyaya yekuwanikwa kwezvinhu, mamiriro akaomarara ekuchengetedzeka nekuchengetedzwa kwezvakatipoteredza muChina anogona kuramba aripo kwenguva yakareba mune ramangwana nekuda kwekusvibiswa kukuru kunokonzerwa nekugadzirwa kwedhayi nezvimwe zvinhu zvepakati, uye kugona kwekugadzira kwakakodzera kwekuchengetedza nekuchengetedzwa kwezvakatipoteredza kusingakoshi uye kugona kwekugadzira kusina kunaka kuchabviswa zvishoma nezvishoma. Guoxin Securities yakati makambani madiki ekugadzira dhayi akapararira ane kugadzirwa kushoma, mamiriro ezvinhu aripo iye zvino anobatsira kukura kwemakambani anotungamira dhayi.