Industrial‐grade 99.8% glacial acetic acid (CAS 64‐19‐7, UN 2789, nnuru a wɔde yɛ CH3 COOH) gyina hɔ sɛ nnuru a wɔde di dwuma kɛse a ɛho hia sen biara a ɛwɔ ntam wɔ nnɛyi wiase nyinaa adwumayɛ mu no mu biako. Saa adeɛ yi yɛ nsuo a enni kɔla a ɛwɔ hua a ɛyɛ yaw a ɛyɛ hu, a wɔtɔn no kɛseɛ wɔ amanaman ntam nnuru a wɔde ma mu wɔ sankuo a emu duru yɛ kilogram 30, sankuo a emu duru yɛ kilogram 215 ne IBC nsukorabea ma wɔde nneɛma pii kɔ baabiara a ɛyɛ mmerɛw.

Nnansa yi nnwuma ho nsɛm si nsakraeɛ a ɛda nsow a aba wɔ China‐fiase glacial acetic acid wɔ afe 2026. Efi January kɔsi July, China glacial acetic acid a wɔde kɔ amannɔne no dodoɔ kɔɔ soro 32.95% afe biara, berɛ a nneɛma a wɔde fi amannɔne ba no dodoɔ kɔɔ fam kɛseɛ, na ɛkyerɛ sɛ China anya akansi mu mfasoɔ a ɛrenya nkɔanim wɔ wiase nyinaa glacial acetic acid a wɔde ma mu. Amannɔne afifideɛ siesie nhyehyɛeɛ a ɛyɛ den, mpɔtam hɔ ahoɔden ho ka a ɛkɔ soro ne ɔman no mu tumi a wɔde di dwuma a ɛyɛ den bom pia glacial acetic acid a ɛho tew kɛseɛ 99.8% pii ma ɛsen kɔ Asia Kesee Fam Apueeɛ, Mfinimfini Apueeɛ ne amannɔne adwumayɛbea foforɔ a wɔyɛ nneɛma.

Sɛ́ fapem a wɔde siw dansi ano no, 99.8% glacial acetic acid boa mfiridwuma nkɔnsɔnkɔnsɔn pii a ɛwɔ nsuo ase no. Ɛyɛ aduane titire a wɔde yɛ vinyl acetate monomer, acetic anhydride, acetate esters ahodoɔ ne cellulose acetate nneɛma, a ɛma aduane a wɔde kata so, adhesive ne packaging nnwuma kɔ so. Wɔ fine‐chemical sectors mu no, ɛde ne ho hyɛ diethyl malonate, ethyl acetoacetate ne acetate nkyene ahorow pii a wɔyɛ mu. Ɛsan nso di dwuma a wontumi nsi ananmu wɔ nnuru a wɔde yɛ nnuru a aspirin ka ho, ne nneɛma a wɔde yɛ nnuru a wɔde kum mmoawa, nnuru a wɔde yɛ nneɛma ne nnuru a wɔde twa mfonini. Ɛno da nkyɛn a, adwumayɛbea ahorow a wɔde ntama tintim‐kɔla yɛ no gye nsukyenee mu acetic acid tom de sesa pH bo ma ntama a wɔde kɔla mpo, na wɔn a wɔyɛ rɔba de di dwuma sɛ ade titiriw a wɔde yɛ nneɛma wɔ rɔba a wɔyɛ mu.

Wɔ wiase nyinaa mfiridwuma mu adetɔfo fam no, nneɛma a wɔyɛ no a wobedi so no ho hia kɛse. Wɔahyɛ no agyirae sɛ UN 2789 nneɛma a asiane wom, na nsukyenee mu acetic acid hia sɛ wɔde nneɛma a wɔahyɛ da ayɛ ne akwantu ho nhyehyɛe a emu yɛ den. Wɔn a wɔde nneɛma ma a wotumi de ho to so no de glacial acetic acid a ɛyɛ den a ɛyɛ 99.8% a ɛwɔ nkrataa a edi mũ a ɛfa HS code 29152119, ahobammɔ ho nsɛm nkrataa ne nneɛma a wɔde gu mu ho nkyerɛkyerɛmu ho nsɛm (tɔn 22.2 ma sanku a emu duru yɛ kilogram 30, tɔn 17.2 ma sanku a emu duru yɛ kilogram 215, tɔn 21 ma sanku a emu duru yɛ kilogram 215 ma IBC tank). Wɔ wiase nyinaa nnuru a wɔde yɛ nneɛma a wɔde yɛ nneɛma bo a ɛsakrasakra no akyi no, nsukyenee acetic acid a ɛfata a wɔde yɛ mfiridwuma mu a ɛho tew bere nyinaa da so ara yɛ adetɔ botae titiriw ma nnuru a wɔde yɛ, nnuruyɛ ne ntama adwumayɛbea ahorow wɔ wiase nyinaa.