| Category | Steel grade | Standard | Country | Application |
|---|---|---|---|---|
| Special Alloy | SEV345 | CNS | China | China Taiwan Structural steel |
| Special Alloy | SEV295 | CNS | China | China Taiwan Structural steel |
| Special Alloy | SEV245 | CNS | China | China Taiwan Structural steel |
| Special Alloy | SGV480 | CNS | China | China Taiwan Structural steel |
| Special Alloy | SGV450 | CNS | China | China Taiwan Structural steel |
| Special Alloy | SGV450 | CNS | China | China Taiwan Structural steel |
| Special Alloy | SGV410 | CNS | China | China Taiwan Structural steel |
| Special Alloy | SPHE | CNS | China | China Taiwan Structural steel |
| Special Alloy | SPHD | CNS | China | China Taiwan Structural steel |
| Special Alloy | SPHC | CNS | China | China Taiwan Structural steel |
| Special Alloy | SPHT4 | CNS | China | China Taiwan Structural steel |
| Special Alloy | SPHT3 | CNS | China | China Taiwan Structural steel |
| Special Alloy | SPHT2 | CNS | China | China Taiwan Structural steel |
| Special Alloy | SPHT1 | CNS | China | China Taiwan Structural steel |
| Special Alloy | SM570 | CNS | China | China Taiwan Structural steel |
| Special Alloy | SM520YC | CNS | China | China Taiwan Structural steel |
| Special Alloy | SM520YB | CNS | China | China Taiwan Structural steel |
| Special Alloy | SM490YB | CNS | China | China Taiwan Structural steel |
| Special Alloy | SM490YA | CNS | China | China Taiwan Structural steel |
| Special Alloy | SM490C | CNS | China | China Taiwan Structural steel |
| Special Alloy | SM490B | CNS | China | China Taiwan Structural steel |
| Special Alloy | SM490A | CNS | China | China Taiwan Structural steel |
| Special Alloy | SM400C | CNS | China | China Taiwan Structural steel |
| Special Alloy | SM400B | CNS | China | China Taiwan Structural steel |
| Special Alloy | SM400A | CNS | China | China Taiwan Structural steel |
| Special Alloy | SS540 | CNS | China | China Taiwan Structural steel |
| Special Alloy | SS490 | CNS | China | China Taiwan Structural steel |
| Special Alloy | SS400 | CNS | China | China Taiwan Structural steel |
| Special Alloy | SS34 | CNS | China | China Taiwan Structural steel |
| Special Alloy | SUJ5 | CNS | China | China Taiwan Structural steel |
| Special Alloy | SUJ4 | CNS | China | China Taiwan Structural steel |
| Special Alloy | SUJ3 | CNS | China | China Taiwan Structural steel |
| Special Alloy | SUJ2 | CNS | China | China Taiwan Structural steel |
| Special Alloy | SUJ1 | CNS | China | China Taiwan Structural steel |
| Special Alloy | SUP13 | CNS | China | China Taiwan Structural steel |
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