Chemical industry gaw, arung arai hpaga lam nnan a ahkyak ai daw langai mi rai nga ai. Dai gaw, arung arai amyu myu, manu dan ai, jai lang ai lam kaba, hte hpaga lam hte seng ai lam kaba ni hte laklai ai lam langai rai nga ai. Mungkan ting na tsi hpaga lam hpe rawt jat galu kaba wa hkra galaw na matu ahkyak ai lam rai nga ai.
Ya aten hta, rawt jat galu kaba wa sai mungdan ni hte ginra ni hta, Amerikan, Dingdung Uropa hte Japan zawn re ai ginra ni hta, tsi hpaga lam a gram lajang ai lam gaw 60%{1}} Raitim, ndai hpaga lam a rawt jat galu kaba wa ai aten kadun ai hte hpaji masa n law ai majaw, Miwa mungdan a hka n-gun rawng ai tsi mawan ni a hka n-gun gaw 50% hta n-pu rai nna, hpaji hparat hpan amyu myu hpe kam hpa ai lam gaw grai tsaw ai rai nga ai.
Ya aten hta, dum nta kata na n-gun ja ai tsi hpaga lam rawt jat wa ai majaw hkrum katut nga ai manghkang ni gaw, shawng nnan e, hpaga lam a hkrang masa gaw n tara ai.} hpaji masa sawk sagawn ai lam hte rawt jat galu kaba lam hpe garan ginhka ai lam (sh) hpawng de ai lam gaw, n-gun n rawng ai majaw, jak rung sawk sagawn ai lam hte rawt jat galu kaba lam a matu gat lawk masat masa n nga ai, hte rawt jat galu kaba wa ai synthetic process ni a matu arung arai n nga ai, madi shadaw ai lam, hpang jahtum galaw sa wa ai lam hpe chyam dinglik ai lam hte hpaga lam rawt jat wa ai lam ni hpe n galaw ai sha, rawt jat galu kaba wa ai mungdan ni a hpang de n law htum 10 ning daram rai sai.
Dai hta n-ga, kaja ai tsi mawan hpaga lam gaw, kaja ai hpaji ningnan ni hpe n-gun jaw ai ladat, mahtai ni a matu galai shai ai lam ni hte lawan ladan galaw shapraw ai lam ni hpe n shabyin shi ai; n-gun n law ai hte npawt nhpang n-gun rawng ai arung arai nnan ni; n-htuk n-htuk ai arung arai hkrang masa, madung hku nna n-gun n law ai hte galaw shapraw ai atsam n law ai arung arai ni hpe shapraw ai n-gun n-gun n-rawng ai arung arai ni gaw grai sawng ai hte n-gun jai lang ai lam gaw grai kaba ai; grup yin n san seng ai lam hte n-gun atsam hpe makawp maga ai lam hte n-gun shayawm ai lam a manu gaw jat wa nga ai. "Strut n-gun masum" hpe hparan na matu manu kaba ai gaw, hpaga lam hte shinggyim wuhpawng a matu lit lahkawng byin wa sai, shiga hpaji a npu na jai lang ai madang n law ai hta manghkang law law nga ai. hta manghkang law law nga ai.
Dai hta n-ga, Miwa mungdan a kaja ai tsi hpaga lam a shingdu de na lam a madung lam langai mi gaw, ya aten hta, Miwa mungdan a kaja dik ai tsi mawan galaw shapraw ai lam law malawng gaw, batch galaw na matu batch reactor ni hpe jai lang ai, dai gaw, "shim lum ai galaw shapraw ai lam a n-gun, galaw shapraw ai lam hta n-gun n law ai, n san seng ai n-gun dat dat ai lam, n san seng ai nbung dat kaba ni, hte n-gun kaba jai lang ai lam ni a majaw, mungdan kata na tsi mawan ni hpe sawk sagawn ai hte rawt jat galu kaba wa ai lam ni a majaw, galaw shapraw ngut ai hpang na manghkang ni hpe shabyin ya ai. backward. Hkamja lam hpe n kam sham ai majaw, grup yin hpe makawp maga na matu ra kadawn ai lam ni grau grau ngang kang wa nga ai, manu dan ai hku bai htang ai lam ni hpe n mai gyin shalat nna chyam dinglik ai lam n mai galaw ai, hpaga lam hpe mung n lu galaw ai{5}}.
Ndai lam a matu, hpaji jaw da ai:
Shawng nnan, matut manoi hka lim ai arung arai ni hpe hkap la na matu, hpaji rawng ai, bungli galaw ai shara ni hte jak rung ni hta pyi, hpaji hparat lam ni law ai hte manu dan ai arung arai nnan ni hpe gyin shalat na matu, san seng ai hte hkrak ai ladat nnan ni hpe gyin shalat na matu, matut manoi galaw sa wa ai lam ni hpe galaw na matu, n-gun jaw na matu, n-gun jaw na.
Lahkawng, madung lam ni, jak rung ni sawk sagawn ai lam ni, sawk sagawn hpung ni hpe kam hpa let, sawk sagawn hpung ni gaw, hpaga lam hte seng ai nta ni hpe hpaw na matu, hpaga lam hte seng ai n-gun ni hpe hpaw shabawn na matu, hkrang shapraw ai hte galaw shapraw ai lam, chyam dinglik ai lam hte chyam dinglik ai lam, jai lang ai lam hpe madun dan ai lam, madang masat masa galaw ai lam ni, shing nrai, hpaga lam hta ningbaw ningla company ni hpe jak rung ni hpe gawgap na matu woi awn na matu n-gun jaw ai, hpaji hparat hte hpaga lam hpe hpawng de ai, n-gun ja ai tsi mawan ni hpe hpaw shabawn da ai, n-gun ja ai tsi mawan ni a hkrang hpe gyin shalat ya ai.
Masum, hpa majaw nga yang, matut manoi lwi nga ai tsi mawan ni hpe gyin shalat nna sawk sagawn nna galaw shapraw ai lam gaw, dakkasu magam dap manga hpe hpawng de da ai, ga shadawn, tsi mawan, hka, n-gun atsam, hpaji rawng ai hkang zing ai lam, jak rung hkrang shapraw ai lam hte galaw shapraw ai lam ni, dai ni gaw shimlam, grup yin makawp maga ai lam, n-gun jai lang ai lam, n-gun atsam jai lang ai lam, n-gun atsam hte n-gun atsam hpe jai lang ai lam hte n-gun atsam hpe n-gun jaw ai lam hte seng ai}} Dai majaw, shi a hkrang shapraw ai lam, galaw shapraw ai lam hte jai lang ai lam gaw, galaw shapraw ai ni a matu, hkum tsup ai langai sha re ai sawk sagawn ai lam hte rawt jat galu kaba lam hte hkrang shapraw ai lam ni hpe galaw shapraw ai ni a matu yak hkak ai lam rai nga ai. npawt tara ni hte engineering ladat ni., rawt jat galu kaba wa nga ai hpaji masa lam ni a hkam kaja lam hpe makawp maga na matu, mung shawa ni a mung shawa a akyu ara hpe makawp maga na matu, n kaja ai arung arai ni hpe jai lang ai ni hpe n jai lang na matu koi gam na matu, matut manoi pressure sanghpaw li arung arai ni hte maren sha rai ra ai, gat lawk lu la mai ai ladat hpe gawgap ai ladat hpe hpaw shabawn da ai, dai dap gaw wuhpung wuhpawng hte seng ai lam ni hpe jawm galaw ai wuhpung wuhpawng hte seng ai lam ni hpe jawm galaw ai.
Mali ngu na hta, n-gun ja dik htum ai shimlam masat masa amyu myu hta shanglawm na matu (sh) galaw na matu, mari ai ni law dik htum nga ai jak rung company ni hpe n-gun jaw na, byin mai ai shimlam hpe shayawm na matu, hkrit tsang hpa kaba ai tsi mawan ni hpe n-gun jaw ai hpaga hpung ni hta, shimlam arung arai ni hpe hkan sa na matu n-gun jaw na.}.