CSA

Silica Sand Margin Calculator

PT. Corpus Sejahtera Abadi — Bangka Project

Net margin / ton
Weekly
Monthly
Annual
Margin %
Revenue
Selling price / ton IDR 380,000
IDR 250KIDR 500K
Weekly volume (tons) 3,000 T
500 T10,000 T
Cost per ton IDR
SSP Royalty (IDR / m³) 50,000 /m³
10K150K

@ density 1.5 t/m³ → 33,333 IDR/ton

Trucking mine → loading point 50,000
10K150K
Barge + tug boat 34,000
10K150K
Offloading at Marunda port 33,000
5K80K
Trucking Marunda → RBG Cikarang 83,000
20K200K
Handling / demurrage / others 50,000
0150K
Summary
Selling price
SSP royalty / ton
Trucking mine → loading
Barge + tug boat
Offloading at port
Trucking → RBG Cikarang
Handling / demurrage / others
Total cost / ton
Net margin / ton
Weekly volume
Weekly gross revenue
Weekly total cost
Weekly net margin

* Excludes govt PNBP royalty (~5% of selling price), equipment depreciation, manpower, insurance, and contingency.