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Jiangsu organic chemical (gụnyere akwa) mmepụta ụlọ ọrụ, dị ka ha onwe ha mkpa, mmepụta na agba (gụnyere pesticide) ngwaahịa na-akwado ndị intermediates. The Republic of 37 afọ (1948), Nanjing Chemical Plant, nnwale mmepụta nke dinitrophenol, nke mbụ n'ógbè, na mgbe ahụ kwụsịrị ewu na mmepụta n'ihi na agha ngwa ngwa. Mgbe ntọala nke ndị mmadụ Republic of China, na mmepe nke ụlọ ọrụ textile light, site na "atụmatụ afọ ise nke abụọ", emebekwara mmepụta dyestuff. Na njedebe nke 1987, intermediates emepụtala usoro atọ nke naphthalene, benzene na anthracene.

Naphthalene Sistemu Methyl naphthalene amine, Changzhou Dyestuff Factory e tinyere na mmepụta na 1962, na a kwa ọnwa mmepụta nke banyere 10 tọn. N'afọ 1964, e bufere ogbako ụlọ ọrụ mmepụta ihe, gbanwee usoro ahụ, gbanwee ọnọdụ ọrụ, na mmepụta kwa afọ na-abawanye ruo tọn 500. 1973 July, methyl naphthalene amine dị ka mba ọzọ mgbanwe oru ngo, ego 138,300,000 yuan, nke mbụ na China ịgbanwe intermittent Mbelata na-aga n'ihu Mbelata usoro, nke mere na kwa afọ mmepụta mụbara 1000 tọn, usoro na-aga n'ihu ruo taa. N'afọ 1979, ụlọ ọrụ ahụ gbanwere ngwá ọrụ ahụ ọzọ, gbasaa ebe dị jụụ, gbanwee ụlọ elu nke steamer downstream, nke mere na àgwà ngwaahịa ahụ ka mma. 1983, methyl naphthalene amine ghọrọ ngwaahịa nke atọ n'ime akụkọ ihe mere eme nke osisi ahụ iji nweta uru otu nde yuan kwa afọ. 1985, methyl naphthalene amine e gosiri dị ka elu-edu ngwaahịa na Jiangsu Province. 1987, osisi onwe-ego 570,000 yuan, na ọzọ gbasaa mmepụta na mgbanwe, afọ-njedebe mmepụta ruru 2706 tọn, mmepụta Total 25715 tọn. A na-ebupụ Methylnaphthylamine kemgbe 1981, na ka ọ na-erule njedebe nke 1987, ngụkọta mbupụ bụ tọn 1343, nke bụ mmepụta pụrụ iche na atụmatụ mpaghara. Na mgbakwunye na methylnaphthylamine, osisi na-emepụta methylnaphthol (mgbe Changzhou Pesticide Factory e guzobere na 1971, e kenyere ya na Changzhou Pesticide Factory maka mmepụta.) Na 1972, ọ na-emepụta ethylnaphthol, bụ nke kwụsịrị na 1980 n'ihi mgbanwe ngwaahịa.

Ke adianade do, Nanjing Chemical Factory tinye n'ime mmepụta Tucson acid na J acid na 1959 na 1960, karị, na mepụtara ethylnaphthol na 1965 na methylnaphthol na 1984. Suzhou Dyestuff Factory tinye n'ime nnwale mmepụta nivenic acid na L-acid na 1965. Chemical Factory na-emepụta tollibex na 1970. Rudong County Chemical Factory si 1979, nnwale mmepụta nke ọhụrụ ngwaahịa H acid, ethyl naphthol, amino C nnu, R nnu, wdg Na 1985, onwe ego oru mmezi ego nke 3 nde yuan, otú ahụ. na osisi kwa afọ mmepụta ike nke 4,000 tọn, R nnu na 1987 aha Jiangsu Province àgwà ngwaahịa. 1987 Rudong County Chemical Factory dyestuff etiti mbupụ ruru nde dollar 2.4.

Sistemu Benzene Enwere ọtụtụ ụdị etiti dị otú ahụ, nke Nanjing Chemical Factory na-emepụta, a kọwara ụfọdụ n'ime ha n'isiakwụkwọ nke "ụlọ ọrụ kemịkalụ organic" n'akwụkwọ akụkọ a.

Ngwaahịa mbụ na usoro benzene bụ dinitrophenol, nke Nanjing Chemical Factory na-emepụta, bụ onye bu ụzọ nke Central Chemical Factory na Republic of China na afọ 37 mgbe mmepụta ikpe nke 10 tọn Jing Plant gasịrị. Na Julaị nke ROC 38, Nanjing Chemical Plant nwere ihe ịga nke ọma na mmepụta nnwale nke benzene dinitrochlorinated, na mmepụta nke 1 ton n'ọnwa ahụ. Dinitrochlorobenzene bụ isi akụrụngwa maka mmepụta nke sulfide element, nke a na-ebubata na United States n'oge ahụ. Iji mebie mgbochi akụ na ụba US ma nọgide na-ebi ndụ nke osisi ahụ, Nanjing Chemical Plant, n'okpuru ọnọdụ siri ike nke isi obodo, akụrụngwa na nkà na ụzụ, dabere na ndị ọrụ iji kpalite ihe ahụ na osisi osisi na ụzọ ndị ọzọ nke ụmụ amaala, nke mere na mmepụta nke benzene dinitrochlorinated ruru tọn 15.5 n'afọ ahụ. 1951, steeti nyekwara 1.8 ijeri yuan (nke kwekọrọ 180,000 yuan) na osisi, na-ewu nke dinitro mmepụta ngwá, nakweere ndị ọrụ kere "Na July 1956, osisi "amino" osisi e dechara, na 10 ụdị ngwaahịa ndị dị otú ahụ. dị ka p-aminophenol etinyere na mmepụta. Na 1959, mmepụta nke dinitro amoniated benzene ruru tọn 1885. Mgbe afọ 3 nke mgbanwe akụ na ụba gachara, na mgbanwe nke ụdị dyestuff, osisi ahụ mepụtara etiti ndị ọzọ nke usoro benzene n'otu n'otu. N'ọgwụgwụ 70s, na mgbanwe nke sọlfọ dyestuff ngwaahịa, mmepụta nke dinitrochlorobenzene na-ebelata kwa afọ, na naanị 667 tọn ka e mepụtara na 1987. N'ụzọ dị iche, mmepe nke aniline na 1958 bụ n'ihi mmepe nke ịgbasa dyestuffs na ndị ọzọ. mmepụta na ahịa, na mmepụta ruru 5971 ton na 1987.

Na mgbakwunye na mmepụta nke benzene usoro intermediates na Nanjing Chemical Plant, Wuxi Dyestuff Factory tinyekwara n'ime mmepụta dinitrochlorinated benzene (self-matching) na 1963, p-nitroaniline na p-nitrochlorinated benzene na 1966, na phenyl peridothenic acid na hexachloroant1quinant. ; Ụlọ ọrụ Nanjing Dyestuff mepụtara p-aminophenol na usoro ikpe na 1966; Changzhou Auxiliary Plant tinye n'ime mmepụta diphenylamine na 1966; Rudong Chemical Plant mepụtara hydroquinone na nnwale na 1974; Osisi kemịkalụ Changzhou mepụtara hydroquinone na nnwale nnwale na 1974. N'afọ 1976, Ụlọ Ọrụ Na-ahụ Maka ọkụ na Chemical Industry tinyere 1.9 nde yuan na Wuxi Dyestuff Factory iji gbasaa ikike mmepụta kwa afọ nke phenyl peri-acid ma wuo toluene 100-ton ọhụrụ. - osisi peri-acid dabeere. Ministry of Chemical Industry na Provincial Bureau of combustion na Chemical Industry nyekwara 4.18 nde yuan iwu kwa afọ ikike nke 3,000 tọn mononitrotoluene osisi na Jiangsu.

Sistemụ Anthracene Anthracene intermediates na-ejikarị dị ka akụrụngwa maka mmepụta nke mbelata agba agba. Na 1972, Xuzhou Dyeing na Chemical Plant malitere imepụta quinone insoluble chlorinated, na 1976, ọ na-emepụta 1-amino insoluble quinone na usoro ikpe; N'afọ 1975, Changzhou Dyeing Plant wuru ụlọ ọrụ mmepụta ihe nbibi ọhụrụ wee tinye 1.4 diamino anthraquinone, 1-chloro anthraquinone na ngwaahịa ndị ọzọ; Wuxi Dyeing Plant nwekwara ngwaahịa anthracene usoro iji kwado mmepụta nke ịcha akwa na osisi ahụ. Ruo n'afọ 1987, n'ihi mgbanwe nke nhazi ngwaahịa dyestuff, mmepụta nke usoro anthracene bụ nanị tọn 338, na 120 tọn na-ebupụ.

Jiangsu Dyestuff Production Statistics sitere na 1955 ruo 1977