CSA

Silica Sand Margin Calculator

PT. Corpus Sejahtera Abadi — Bangka Project

Net margin / ton
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Weekly
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Monthly
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Annual
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Margin %
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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.