Manufacturing Plant-4-Tianjin
Manufacturing — Plant-4-Tianjin
Site operations · monthly view · Jun 2026
Jun 24 – Jun 30, 2026 · Jun 2026
This week, Plant-4-Tianjin ran yield at 96.0% (0.0pp vs target). Energy is 39.5 kWh/KSqM (-6.0% vs baseline)2. Root cause traces to incoming liner moisture on the Supplier-2 recycled grade at the corrugator wet-end.
- Yield down -0.7pp to 96.0%
- Yield loss widened RMB 0.6M to RMB 4.0M
- P1Stabilise lagging workshopOpenOwner:Due:Impact:Why:Plant-4-Tianjin yield96.0%
- P2Tighten incoming liner-moisture acceptance & quarantineOpenOwner:Due:Impact:Why:Root causeIncoming liner moisture
- P2Execute energy-saving levers on high kWh/KSqM linesOpenOwner:Due:Impact:Why:Energy39.5 kWh/KSqM
- P3Preventive-maintenance audit on the corrugator wet-endOpenOwner:Due:Impact:Why:Yield lossRMB 4.0M/mo
Week-over-Week Movement
1 improved5 worsened· Jun 2026 vs May 2026Yield-0.7pp
96.0%
from 96.7% last week
A-rate-0.1pp
98.3%
from 98.4% last week
Operating rate-3.4pp
88.3%
from 91.7% last week
kWh / ton-0
40
from 40 last week
Board warp (mm)+0.4
3.6
from 3.2 last week
Yield loss (RMB M)+0.6
4.0
from 3.4 last week
Product mix
Revenue, volume & margin by product
| Product | BU | Volume (KSqM) | Revenue | Share | GP% |
|---|---|---|---|---|---|
| HD-BC275-HV | Heavy-Duty Containers | 9,081 | RMB 62M | 100% | 18.6% |
Man-hours & headcount
Direct / indirect / overtime hours by workshop
Total man-hours
67,594
Headcount
366
OT share
5.8%
Avg absence
4.7%
| Workshop | DL hrs | IDL hrs | OT hrs | Headcount | Absence | MH/KSqM |
|---|---|---|---|---|---|---|
| Corrugating | 17,226 | 2,436 | 1,206 | 113 | 5.6% | 1 |
| Converting | 17,574 | 2,436 | 1,230 | 115 | 3.4% | 1 |
| Printing | 12,354 | 1,740 | 865 | 81 | 5.2% | 1 |
| Finishing | 8,700 | 1,218 | 609 | 57 | 4.4% | 1 |
Yield
96.0%
Target 96%0.0pp
A-Rate
98.3%
Target 98%0.3pp
Throughput
23,274 KSqM
Cap 29,900 · 77.8%
Operating
88.3%
Target 88%0.3pp
kWh / KSqM
40
Baseline 42-3
Workshop Ranking
Within Plant-4-Tianjin — worst first, click to drill into lines
| Workshop | Status | Yield% | A-Rate% | Operating% | kWh/KSqM | Incidents |
|---|
Yield & warp trend
Plant-4-Tianjin — yield% vs board warp mm (monthly)
Loss breakdown (RMB K/month)
Yield loss vs grade-down at this site