| 7209.15 | 010 | 1 Containing by weight less than 0.6 % of carbon | 
| 7209.16 |  | 1 Containing by weight less than 0.6% of carbon | 
| 7209.17 |  | 1 Containing by weight less than 0.6 % of carbon | 
| 7209.18 | 010 | 1 Containing by weight less than 0.6 % of carbon | 
| 7209.25 | 010 | 1 Containing by weight less than 0.6 % of carbon | 
| 7209.26 | 010 | 1 Containing by weight less than 0.6 % of carbon | 
| 7209.27 | 010 | 1 Containing by weight less than 0.6 % of carbon | 
| 7209.28 | 010 | 1 Containing by weight less than 0.6 % of carbon | 
| 7210.30 | 010 | 1 Containing by weight less than 0.6% of carbon | 
| 7210.90 | 010 | 1 Containing by weight less than 0.6 % of carbon | 
| 7211.13 | 010 | 1 Containing by weight less than 0.6 % of carbon | 
| 7211.14 | 010 | 1 Containing by weight less than 0.6 % of carbon | 
| 7211.19 | 010 | 1 Containing by weight less than 0.6 % of carbon | 
| 7211.23 | 000 | Containing by weight less than 0.25 % of carbon | 
| 7212.20 | 010 | 1 Containing by weight less than 0.6 % of carbon | 
| 7212.60 | 010 | 1 Containing by weight less than 0.6 % of carbon | 
| 7213.91 |  | 1 Containing by weight less than 0.6 % of carbon | 
| 7213.91 |  | - Containing by weight less than 0.25 % of carbon | 
| 7213.99 | 020 | 1 Containing by weight less than 0.6 % of carbon | 
| 7214.91 | 020 | 1 Containing by weight less than 0.6 % of carbon | 
| 7214.99 | 020 | 1 Containing by weight less than 0.6 % of carbon | 
| 7215.50 |  | 1 Containing by weight less than 0.6 % of carbon | 
| 7215.50 | 010 | - Containing by weight less than 0.25 % of carbon |