| Substrate Type | Introduction |
| MR | The most general steel, steelmaking impurity residue less, excellent mechanical properties and corrosion resistance |
| L | Used for the production of acidic contents (oranges, yellow peaches, pineapples, etc.), and the inner surface of the food cans for iron high corrosion resistance tinplate substrate steel, such tinplate is often calledKPlate |
| D | Used to produce two pieces of high-processing tin plate substrate steel, such tin plate is often called.DIMaterial |
| SPCC | Chinese characteristics, using ordinary hot rollingSPHCProduces, usually used for miscellaneous tank purposes. |