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Lumela, enoa ke CEO athena ho tsoa indastering ea lik'hemik'hale ea mit-ivy Chaena.

Likhamphani tsa tlhahiso ea lik'hemik'hale tsa tlhaho tsa Jiangsu (ho kenyeletsoa le lidae), ho latela litlhoko tsa tsona, tlhahiso le lihlahisoa tsa dae (ho kenyeletsoa le chefo e bolaeang likokoanyana) tse tšehetsang li-intermediate. Rephaboliki ea lilemo tse 37 (1948), Nanjing Chemical Plant, tlhahiso ea teko ea dinitrophenol, li-intermediate tsa pele tsa profinse, ebe li emisa kaho le tlhahiso ka lebaka la potlako ea ntoa. Kamora ho theoa ha Rephaboliki ea Batho ba Chaena, ka nts'etsopele ea indasteri ea masela a bobebe, ho tsoa ho "Morero oa Bobeli oa Lilemo tse Hlano", tlhahiso ea dae le eona e ntlafalitsoe. Qetellong ea 1987, li-intermediate li thehile letoto la naphthalene, benzene le anthracene.

Sistimi ea Naphthalene Methyl naphthalene amine, Fektheri ea Changzhou Dyestuff e ile ea kenngoa tlhahisong ka 1962, ka tlhahiso ea khoeli le khoeli ea lithane tse ka bang 10. 1964, sebaka sa mosebetsi sa fektheri se ile sa fallisoa, ts'ebetso ea fetoloa, maemo a ts'ebetso a fetoloa, 'me tlhahiso ea selemo le selemo ea eketseha ho ea ho lithane tse 500. 1973 Phupu, methyl naphthalene amine e le projeke ea phapanyetsano ea kantle ho naha, matsete a 138,300,000 yuan, ea pele Chaena ho fetola phokotso e sa khaotseng ho ea ho ts'ebetso e tsoelang pele ea phokotso, e le hore tlhahiso ea selemo le selemo e eketsehe ho ea ho lithane tse 1000, ts'ebetso e ntse e tsoela pele ho fihlela kajeno. Ka 1979, fektheri e ile ea fetola lisebelisoa hape, ea atolosa bokaholimo ba ho pholisa, ea lokisa tora ea ho paka ea steamer e theohelang ka tlase, e le hore boleng ba sehlahisoa bo ntlafale haholo. 1983, methyl naphthalene amine e ile ea e-ba sehlahisoa sa boraro historing ea semela ho hlahisa phaello ea selemo le selemo ea li-yuan tse milione e le 'ngoe. 1985, methyl naphthalene amine e ile ea lekanngoa e le lihlahisoa tsa boleng bo holimo Profinseng ea Jiangsu. Ka 1987, fektheri e ile ea iphumanela chelete ea li-yuan tse 570,000, 'me ea boela ea atolosa tlhahiso le phetoho, tlhahiso ea selemo e fihlile lithane tse 2706, tlhahiso Kakaretso ea lithane tse 25715. Methylnaphthylamine e se e rometsoe kantle ho naha ho tloha ka 1981, 'me qetellong ea 1987, kakaretso ea thepa e rometsoeng kantle ho naha e ne e le lithane tse 1343, e leng tlhahiso e ikhethileng morerong oa provense. Ntle le methylnaphthylamine, fektheri e neng e sebelisoa ho hlahisa methylnaphthol (ha Changzhou Pesticide Factory e ne e thehoa ka 1971, e ile ea abeloa Changzhou Pesticide Factory bakeng sa tlhahiso.) Ka 1972, e ile ea hlahisa ethylnaphthol, e ileng ea emisoa ka 1980 ka lebaka la phetoho ea sehlahisoa.

Ho phaella moo, Nanjing Chemical Factory e kentse tlhahisong ya Tucson acid le J acid ka 1959 le 1960, ka ho latellana, mme ya ntshetsa pele ethylnaphthol ka 1965 le methylnaphthol ka 1984. Suzhou Dyestuff Factory e kentse tlhahisong ya teko ya nivenic acid le L-acid ka 1965. Wujiang County Dongfeng Chemical Factory e hlahisitse tollibex ka 1970. Rudong County Chemical Factory ho tloha ka 1979, tlhahiso ya teko ya dihlahiswa tse ntjha tsa H acid, ethyl naphthol, amino C letsoai, R letsoai, jj. Ka 1985, tjhelete ya ntlafatso ya botekgeniki e ile ya itshetleha ka ditjhelete ya yuan tse dimilione tse 3, e le hore bokgoni ba tlhahiso ya selemo le selemo ba semela ba ditone tse 4,000, R letsoai ka 1987 e ile ya rehelloa ka lebitso la dihlahiswa tsa boleng ba Profense ya Jiangsu. 1987 Rudong County Chemical Factory dyestuff intermediates e ne e le didolara tse dimilione tse 2.4 tsa Amerika.

Sistimi ea Benzene Ho na le mefuta e mengata ea metsoako e joalo, e hlahisoang haholo ke Nanjing Chemical Factory, tse ling tsa tsona li hlalositsoe khaolong ea "indasteri ea lik'hemik'hale tsa tlhaho" koranteng ena.

Sehlahisoa sa pele tsamaisong ea benzene ke dinitrophenol, e hlahisoang ke Nanjing Chemical Factory, e leng pele ho Central Chemical Factory Rephaboliking ea Chaena lilemong tse 37 kamora tlhahiso ea teko ea lithane tse 10 tsa Jing Plant. Ka Phupu ea ROC 38, Nanjing Chemical Plant e ile ea atleha tlhahisong ea teko ea benzene e nang le dinitrochlorinated, ka tlhahiso ea tonne e le 'ngoe khoeling eo. Dinitrochlorobenzene e ne e le thepa e ka sehloohong e tala bakeng sa tlhahiso ea sulfide element, e neng e romelloa haholo-holo ho tsoa United States ka nako eo. E le ho roba thibelo ea moruo ea US le ho boloka mokhoa oa boipheliso oa semela, Nanjing Chemical Plant, tlas'a maemo a thata haholo a motse-moholo, lisebelisoa le theknoloji, e ile ea itšetleha ka basebetsi ho hlohlelletsa thepa ka lithupa tsa lehong le mekhoa e meng ea matsoalloa, e le hore tlhahiso ea benzene e nang le dinitrochlorinated e fihle ho lithane tse 15.5 selemong seo. Ka 1951, mmuso o ile wa tsetela diyuan tse dibilione tse 1.8 (tse lekanang le diyuan tse 180,000) fekthering, kaho ya disebediswa tsa tlhahiso ya dinitro, o amohetse basebetsi ba thehileng "Ka Phupu 1956, semela sa "amino" sa semela se ile sa phethelwa, mme mefuta e 10 ya dihlahiswa tse kang p-aminophenol e ile ya kenngwa tlhahisong. Ka 1959, tlhahiso ya benzene e ammoniated dinitro e fihlile ho ditone tse 1885. Kamora dilemo tse 3 tsa phetoho ya moruo, ka phetoho ya mefuta ya di-dyestuff, semela se ile sa ntshetsa pele di-intermediate tse ding tsa letoto la benzene ka ho latellana. Mafelong a bo-70, ka phetoho ya dihlahiswa tsa di-dyestuff tsa sebabole, tlhahiso ya dinitrochlorobenzene e ile ya fokotseha selemo le selemo, mme ke ditone tse 667 feela tse ileng tsa hlahiswa ka 1987. Ka lehlakoreng le leng, ntshetsopele ya aniline ka 1958 e ne e bakwa ke ntshetsopele ya di-dyestuff tse hasaneng le tlhahiso le thekiso e nngwe, mme tlhahiso e fihlile ho ditone tse 5971 ka 1987.

Ntle le tlhahiso ea li-intermediate tsa letoto la benzene Nanjing Chemical Plant, Wuxi Dyestuff Factory e boetse e kentse tlhahisong ea benzene e ikemetseng (e ikamahanyang) ka 1963, benzene ea p-nitroaniline le p-nitrochlorinated ka 1966, le phenyl peridothenic acid le hexachloroanthraquinone ka 1973; Nanjing Dyestuff Factory e hlahisitse p-aminophenol motheong oa teko ka 1966; Changzhou Auxiliary Plant e kentse tlhahiso ea diphenylamine ka 1966; Rudong Chemical Plant e hlahisitse hydroquinone motheong oa teko ka 1974; Changzhou Chemical Plant e hlahisitse hydroquinone motheong oa teko ka 1974. Ka 1976, Ofisi ea Profense ea Combustion le Chemical Industry e ile ea tsetela li-yuan tse limilione tse 1.9 ho Wuxi Dyestuff Factory ho atolosa bokhoni ba tlhahiso ea selemo le selemo ba phenyl peri-acid le ho haha ​​​​semela se secha sa peri-acid se thehiloeng ho toluene sa lithane tse 100. Lefapha la Indasteri ea Lik'hemik'hale le Ofisi ea Profense ea Indasteri ea Metsi le Lik'hemik'hale li tsetetse li-yuan tse limilione tse 4.18 ho aha bokhoni ba selemo le selemo ba lithane tse 3,000 tsa fektheri ea mononitrotoluene Jiangsu.

Sistimi ea Anthracene Lisebelisoa tsa anthracene li sebelisoa haholo-holo e le thepa e tala bakeng sa tlhahiso ea lidae tse fokotsang. Ka 1972, Xuzhou Dyeing and Chemical Plant e ile ea qala ho hlahisa quinone e sa qhibiliheng e nang le chlorine, 'me ka 1976, e hlahisitse quinone e sa qhibiliheng ea 1-amino motheong oa teko; ka 1975, Changzhou Dyeing Plant e hahile fektheri e ncha ea tlhahiso ea lidae tse fokotsang 'me ea kenya tlhahiso ea 1.4 diamino anthraquinone, 1-chloro anthraquinone le lihlahisoa tse ling; Wuxi Dyeing Plant e ne e boetse e e-na le lihlahisoa tsa letoto la anthracene ho tšehetsa tlhahiso ea lidae tse fokotsang semeleng. Ho fihlela ka 1987, ka lebaka la phetoho ea sebopeho sa sehlahisoa sa dyestuff, tlhahiso ea lihlahisoa tsa letoto la anthracene e ne e le lithane tse 338 feela, 'me lithane tse 120 li ile tsa romeloa kantle ho naha.

Lipalopalo tsa Tlhahiso ea Jiangsu Dyestuff ho tloha ka 1955 ho isa ho 1977