System | Conventional | Promoted | |||
Case | - | S | M-S | S-M | M |
Number of chip suppliers within the supply chain (I) | - | 11 | 9 | 9 | 4 |
Average of supply cost (JPY/loose m3) | 2,138 | 2377 | 2395 | 1885 | 1497 |
SD (JPY/loose m3) | 159 | 710 | 804 | 236 | 251 |
Maximum (JPY/loose m3) | 2347 | 3447 | 3447 | 2222 | 1760 |
Minimum (JPY/loose m3) | 1865 | 1606 | 970 | 1536 | 970 |