| Yam | Square Steel Tube / Yeeb Nkab |
| Lub hom phiaj | GB, JIS, ASTM, ISO, En, ETC. |
| Khoom | A53, A283-D, A135-A, A53-A, A107-C, A16-B, A16-B, A178-C, A210-A-1, thiab lwm yam. |
| Qhov loj | 500 * 500 * 8 ~ 25, 135 * 4 ~ 14, 400 * 400 * 8 ~ 80 * 12, 280 * 280 * 8 ~ 25 ~ 25 Ntev: Raws li cov neeg siv khoom yuav tsum tau ua. Qhov loj me tuaj yeem yog kho tau raws li cov neeg siv khoom xav tau, thiab lwm yam. |
| Nplaim | Zeb, polished, ci, roj, plaub hau kab, txhuam, daim iav, daim iav, xuab zeb,lossis raws li yuav tsum tau ua. |
| Daim ntawv thov | Dav siv hauv kev tsim khoom machinery, tsim kho, ntsuas chaw ua liaj ua teb, rooj tog zaum loj, rooj tog zaum, kho kom zoo nkauj thiab steel qauv.Siv hauv kev tsim kho tshuab, cov khoom siv roj, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov roj ntsha, cua, cua sov thiab lwm yam kev thauj mus los, Kev Tiv Thaiv Hluav Taws Kub thiab Kev Txhawb Nqa, Tsim Kev Lag Luam, thiab lwm yam |
| Export rau | Bosnia thiab Herzegovina, Estonia, Lithuania, Lavxias, Malta, Molda, Molda, Molda, Molda, Molda, Molda, Tebchaws Askiv, Tebchaws Asmeskas, Sudan, Tunisia, Algeria, Morocco, Azores (Mortugal), Zambabwe, agania, Tebchaws Asmeskas, Tebchaws Asmeskas, Mexico, Colombia, Colombia, Colombia, Colombia, Colombia, Colombia, Colombia, Colombia, Colombia, Colombia, Colombia, Colombia, Colombia, Colombia, lwm yam. |
| Lub thawv | Txheem export pob lossis raws li yuav tsum tau ua. |
| Nqe Nqe | Exw, FOB, CIF, CMR, CNF, thiab lwm yam. |
| Nyiaj them | L / C, T / T, Western Union, thiab lwm yam. |
| Ntawv pov thawj | TUV & ISO & GL & BV, thiab lwm yam. |