Rau lub neej niaj hnub, kev ntim khoom ntawm cov khoom muag yog lub luag haujlwm tseem ceeb, tshwj xeeb tshaj yog cov ntim khoom me me ntawm cov khoom muag, peb tuaj yeem pom tias cov nqi ntim tau dhau los thiab ntau dua. Rau lub hnab ntim ntau tons, nws tuaj yeem ntim cov hmoov, cov ntaub ntawv ntau, thiab cov khoom siv ntau heev tuaj yeem thauj khoom ib zaug, txuas nrog tus nqi qis ntawm tons ntawm lub hnab lawv tus kheej, yog li kev siv tons ntawm lub hnab tuaj yeem txo nqi.
Lub hnab ntim khoom siv PE tshiab (LLDPE, LDPE, HDPE, thiab lwm yam) cov ntaub ntawv nyoos thiab cov khoom ntxiv zoo kom ntseeg tau tias qhov zoo thiab kev ntseeg tau ntawm ntau lawm, thaum yooj yim siv dua tshiab thiab ua tau raws li kev tiv thaiv ib puag ncig; nws yog hais txog cov ntaub ntawv siv los tsim cov ntim khoom ntim, ntim kho kom zoo nkauj, ntim ntawv luam tawm, ntim khoom thiab tsheb thauj mus los kom tau raws li cov khoom ntim. Cov hnab ntim khoom suav nrog hlau thiab yas. Cov ntaub ntawv, iav, ceramics, ntawv, xyoob, qus nceb, fiber ntau, tshuaj fiber, cov ntaub ntawv sib xyaw thiab lwm cov ntaub ntim khoom tseem ceeb, suav nrog cov txheej txheej, nplaum, hlua, kho kom zoo nkauj, luam ntawv thiab lwm yam khoom siv pabcuam. Nrog rau cov ntawv thov ntawm cov ntaub ntawv tshiab, zaj duab xis tuab yog maj txo, lub zog yog maj mam txhim kho, thiab cov ntawv ntim khoom ntim zoo tshaj cov txheej txheem ntim cov tsoos. Cov ntsiab lus khaws cia ntau xyoo tau pov tseg los ua kom cov stacking siab dua, kom tsis txhob nkim qhov chaw cia, ua rau cov khoom ntxig ntau thiab zoo nkauj, thiab txo cov nqi ntim ntau dua li cov ib txwm ua hauv lub hnab.
Hauv cov txheej txheem ntawm kev thauj mus los ntev, kev siv cov hnab ntim tuaj yeem txo tus naj npawb ntawm transshipment thiab txo tus nqi ntawm kev hloov pauv, yog li nws txuag tau ntau tus nqi rau kev thauj mus los.