| Factory unit | Action | Capital/operating cost ($) | Yearly savings ($) | Payback period (month) |
| Refinery | Use of liquid caustic soda | None | 43,860 | Immediate |
| Steam | Upgrade system network | 4260 | 97,010 | <1 |
| Receiving | Recovery of broken seeds | 1580 | 81,270 | <1 |
| Preparation | Reuse of fines | 1750 | 21,050 | 1 |
| All | Preventive maintenance program | 2630 | 5260 | 6 |