| Category | Grade |
|---|---|
| CO Polymer | 332L(ZB332 L) |
| CO Polymer | 332C(ZB332 C) |
| CO Polymer | 340R(ZR340R) |
| CO Polymer | 348T(ZR348T) |
| CO Polymer | 440G(EP440G) |
| CO Polymer | 440L(EP440L) |
| CO Polymer | 548R(EP548R) |
| CO Polymer | 345S(RP-345S) |
| CO Polymer | 548T(EP548T) |
| CO Polymer | EPC40R |
| CO Polymer | X 30F(EP1 X 30F) |
| CO Polymer | X 35F(EP1 X 35F) |
