| Yam khoom | Galvanized square tube / yeeb nkab |
| Txuj | GB, JIS, ASTM, ISO, EN, thiab lwm yam. |
| Khoom siv | A53, A283-D, A135-A, A53-A, A106-A, A179-C, A214-C, A192, A226, A315-B, A53-B, A106-B, A178-C, A210-A-1, thiab lwm yam. |
| Loj | OD: 20 * 20-500 * 500mmWT: 0.8-18mm Ntev: raws li cov neeg siv khoom xav tau. Loj tuaj yeem kho raws li cov neeg siv khoom xav tau |
| Nto | Zeb, polished, ci, oiled, plaub hau kab, txhuam, iav, xuab zeb moj tej tawg,los yog raws li xav tau. |
| Daim ntawv thov | Mas siv nyob rau hauv cov ntaub thaiv phab ntsa, kev tsim kho, machinery manufacturing, steel siv tej yaam num, shipbuilding, hnub ci zog brackets, steel qauv engineering, fais fab nroj tsuag, fais fab nroj tsuag, kev ua liaj ua teb thiab tshuaj machinery, iav kab hlau rhuav phab ntsa, tsheb chassis, tshav dav hlau, thiab lwm yam. |
| Export rau | North Kauslim, Kaus Lim Qab Teb, Nyiv Philippines, Nyab Laj, Nplog, Qhab Meem, Thaib, Malaysia, Brunei, Singapore, Indonesia, Nepal, Bhutan, Bangladesh, India, Pakistan, Sri Lanka, Maldives, Kazakhstan, Kyrgyzstan Stan, Tajikistan, Uzbekistan, Turkmenistan, Afghanistan, Iraq, Iran, Syria, Jordan, Israel, Lebanon, Qaib ntxhw Finland, Sweden, Norway, Iceland, Faroe Islands, Denmark (Dan), United Kingdom, Ireland, Netherlands, Belgium, Luxembourg, Fabkis, Monaco, Romania, Bulgaria, Serbia, Macedonia, Albania, Greece, Slovenia, Croatia, thiab lwm yam. |
| Pob | Txheem export pob los yog raws li xav tau. |
| Nqe lus | EXW, FOB, CIF, CFR, CNF, thiab lwm yam. |
| Kev them nyiaj | L / C, T / T, Western Union, thiab lwm yam. |
| Daim ntawv pov thawj | TUV & ISO & GL & BV, thiab lwm yam. |