| Yam khoom | Cov yeeb nkab hlau |
| Txuj | AISI, ASTM, JIS, DIN, EN, GB, thiab lwm yam. |
| Khoom siv | K9, K10, K11, K12, K9, K8, C25, C30, C40, EN545, EN598, thiab lwm yam. |
| Loj | Sab nraud txoj kab uas hla: 98mm-1255mm Sab hauv Dia: 80mm-1200mm Phab ntsa Thickness: 6mm-153mm Ntev: 6m, txiav rau 5.7m, lossis raws li xav tau. |
| Nto | Sab nrauv bitumen txheej, los yog raws li xav tau. |
| Daim ntawv thov | Qhov project muab dej, tso dej, dej phwj tuaj, irrigation, dej pipeline, thiab lwm yam. |
| Export rau
| America, Australia, Brazil, Canada, Peru, Iran, Ltalis, India, United Kingdom, Arab, thiab lwm yam. |
| Pob | Txheem export pob, los yog raws li xav tau. |
| Nqe lus | Ex-ua haujlwm, FOB, CIF, CFR, thiab lwm yam. |
| Kev them nyiaj | T / T, L / C, Western Union, thiab lwm yam. |
| Daim ntawv pov thawj | ISO, SGS, BV. |