| Value | Category |
|---|---|
| 1 | Shoratge of supply of raw materials |
| 2 | Shortage of spare parts |
| 3 | Difficult market competition |
| 4 | Getting market/customers |
| 5 | Lacking of working capital |
| 6 | Repeated breakage of machinery |
| 7 | Problems with workers |
| 8 | Government rules and regulation |
| 9 | Others |