| Name of product | specification | Materials | Steel factory / origin | Price (yuan/ton) | Than yesterday | Compared to last week | Than last month | Note |
| Angle Steel | 50*50*5 | Q235 | Ma Gang | 3650 | 0 | 0 | 0 | |
| Angle Steel | 100*100*10 | Q235 | Ma Gang | 3580 | 0 | 0 | 0 | |
| Channel steel | 10# | Q235 | Ma Gang | 3650 | 0 | 0 | 0 | |
| Channel steel | 16#A | Q235 | Ma Gang | 3600 | 0 | 0 | 0 | |
| Channel steel | 20#A | Q235 | Ma Gang | 3600 | 0 | 0 | 0 | |
| Channel steel | 32#A | Q235 | Lai Gang | 3900 | 0 | 0 | 0 | |
| I-beam | 20#B | Q235 | Wu Gang | 4030 | 0 | 0 | 0 | |
| I-beam | 25#B | Q235 | Lai Gang | 4080 | 0 | 0 | 0 | |
| I-beam | 36#B | Q235 | Lai Gang | 3950 | 0 | 0 | 0 | |
| I-beam | 40#B | Q235 | Lai Gang | 3980 | 0 | 0 | 0 |
Inner Support Fabric Air Duct,Air Duct Material,Fabric Air Duct,Air Conditioning System
Jiangsu Buna Technology Development Co. , Ltd. , https://www.bunaduct.com