| Yam | Cov Hlau Hlau |
| Lub hom phiaj | AISI, ASTM, JIS, DIN, EN, GB, thiab lwm yam. |
| Khoom | A105, A181-ⅰ, A181-ⅰ, A266-ⅰ, A166-ⅱ, A181-ⅱ, A266-ⅱ, A105, A266-ⅲTC. |
| Qhov loj
| Phaj: Thickness: 20-400mm, Dav, Dav: 200500mm, ntev: 2000-5800mm, lossis raws li yuav tsum tau ua. Round Bar: Txoj kab uas hla: 20-300mm, ntev: 1-12m, lossis raws li yuav tsum tau ua. |
| Nplaim | Bared, cov xim dub dub (varnish txheej), galvanized, nrog roj roj, 3 pe, fbe, lossis raws li yuav tsum tau ua. |
| Daim ntawv thov | Siv rau kev txiav cov cuab yeej hlau, cov khoom siv tsis zoo, kos duab tuag, siv roj ua kua, khaub thuas, kev thauj mus los, thiab lwm yam. |
| Export rau
| America, Australia, Canada, Tebchaws Canada, Peru, Iran, Ltalis, Is Nrias teb, United, United, thiab lwm yam. |
| Lub thawv | Txheem export pob, lossis raws li yuav tsum tau ua. |
| Nqe nqe | Ex-ua haujlwm, FOB, CIF, CFR, thiab lwm yam. |
| Nyiaj them | T / T, L / C, Western Union, thiab lwm yam. |
| Ntawv pov thawj | ISO, SGS, BV. |