Mai Kepakemapa, ua hiki ʻole i nā ʻoihana lole nui i hoʻokuʻu ʻia aku ma India ke hōʻoia i ka lawe maʻamau ma muli o ke ahulau, ʻoiai ua hoʻoili pū nā mea kūʻai aku ʻEulopa a me ʻAmelika i nā kauoha he nui i hana mua ʻia ma India i Kina i mea e hōʻoia ai ʻaʻole e hoʻopilikia ʻia nā lako i ka wā kūʻai aku ʻo Thanksgiving a me ka Kalikimaka.

Ua hōʻike ʻo China Business News ua hoʻomaikaʻi ʻia nā kauoha lole i hala koke aku nei ma muli o ka hiki ʻana i ke kau kiʻekiʻe no ke kālepa haole. ʻOiai ke ahulau, ke hana mau nei ka mākeke mea kūʻai aku ma waho. E like me ka mea maʻamau, ua lawe mai ka nui o nā kauoha i ke kūʻai ʻana i nā lako Thanksgiving a me ka Kalikimaka, a e kau mua nā mea kūʻai aku haole ma ʻEulopa a me ʻAmelika Hui Pū ʻIa i nā kauoha.

I ka hoʻomaka ʻana o Kepakemapa, ua hoʻolaha ka lono o ke piʻi ʻana o nā kumukūʻai o nā dyes ma ka mākeke i ka lewa, ua hoʻokiʻekiʻe ʻia nā kumukūʻai dye disperse ma nā wahi āpau. E lawe i ka dye ʻeleʻele disperse ECT300% ma ke ʻano he laʻana, ua piʻi ke kumukūʻai o ka huahana ma mua o ka hale hana mai 28 yuan/kg ma mua a i 32 yuan/kg i hala koke aku nei, i piʻi i 14%. Ua piʻi nā kumukūʻai he 36 pakeneka i nā mahina ʻelua i hala. ʻO ka lako paʻa ke kumu nui o ka piʻi ʻana o nā kumukūʻai dye.

Ma ke ʻano he mea maka koʻikoʻi no nā dyes disperse, pono nui ka lako m-phenylenediamine. Ma mua, ʻo nā mea hana m-phenylenediamine kūloko e komo pū ana me Zhejiang Longsheng (65,000 tons/makahiki), Sichuan Hongguang (15,000 tons/makahiki), Jiangsu Tianyaiyi Chemical (17,000 tons/makahiki) a me nā ʻoihana ʻē aʻe, kahi i loaʻa ai iā Tianyaiyi kahi ulia pahū i Malaki 2019 a ua haʻalele loa mai ka mākeke m-phenylenediamine. Ua ʻike ʻia he 23 mau pilikia a me nā pōʻino huna ʻia ʻo Sichuan Red Light i ke kaʻina hana o ka nānā ʻana i ke kānāwai, no laila ua lawe ʻia e hoʻōki i ka hana ʻana a hoʻōki i nā hana mālama ʻoihana ma ka pūnaewele, e waiho ana iā Zhejiang Longsheng ʻo ia wale nō ka mea hoʻolako kūloko o ka resorcin. Ma lalo o ka hoʻoulu pālua ʻana o ka lako paʻa a me ka ulu ʻana o ka hana, ua hoʻomaka ka methylenediamine o zhejiang Longsheng e piʻi i ke kumukūʻai.