Nūhou ʻOihana
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ʻO ke kūlana kūʻai PVC hou ma ʻAmelika Hui Pū ʻIa
I kēia mau lā, ma lalo o ka mana o ka Hurricane Laura, ua kaupalena ʻia nā hui hana PVC ma US, a ua piʻi aʻe ka mākeke kūʻai PVC. Ma mua o ka ʻino, ua pani ʻo Oxychem i kāna mea kanu PVC me ka hoʻopuka makahiki o 100 mau ʻāpana i kēlā me kēia makahiki. ʻOiai ua hoʻomaka hou ia ma hope, ua hoʻemi ʻo ia i kekahi o kāna huahana. A hiki i kēia manawa, ke hoʻohālikelike ʻia me ke kumukūʻai maʻamau i ʻAukake, ua piʻi aʻe ke kumukūʻai kūʻai kūʻai kūʻai aku PVC ma kahi o US $ 150/ton, a ua mau ke kumukūʻai kūloko. -
Ke emi nei ka mākeke calcium carbide kūloko
Mai ka waena o Iulai, i kākoʻo ʻia e nā ʻano mea maikaʻi e like me ka hoʻokaʻawale ʻana o ka mana a me ka mālama ʻana i nā mea hana, ke piʻi nei ka mākeke calcium carbide home. Ke komo nei i Sepatemaba, ua hele mālie ke ʻano o ka wehe ʻana i nā kaʻa kalapona calcium ma nā wahi kūʻai ma North China a me Central China. Ua hoʻomau ka wehe iki ʻana o nā kumukūʻai kūʻai a ua emi nā kumukūʻai. .