Earnings Quality

Figures converted from Indonesian rupiah at historical FX rates — see data/company.json.fx_rates. Ratios, margins, and multiples are unitless and unchanged.

Earnings Quality

FY2025 net profit rose 30%, but every margin line thinned: gross margin fell from 21.9% to 19.2%, operating from 11.7% to 11.0%, net from 8.7% to 8.2% [1]. The growth was volume, concentrated in a single fourth-quarter government-order burst that carried a below-average 16.8% gross margin [2]. The audited segment note allocates cost pro-rata, so all four product lines show an identical 19.15% margin — a mechanical split, not a measurement [3].

Profit grew on volume, not margin

Revenue grew 38.2% in FY2025 and net profit 30.0%, but the two do not tell the same story about profitability. Cost of sales rose 43.1% — faster than revenue — so gross profit grew only 20.9% and the gross margin gave back 2.7 percentage points [4]. Operating expenses were the one line that scaled well, up just 10.6% against 38% more revenue [5]; that operating leverage cushioned the fall but did not reverse it, and operating and net margins slipped as well.

Source: FY2025 Annual Report, Financial Performance Review [6]; Note 32 Operation Segment totals [7].

Source: derived from the FY2025 Annual Report income statement, FY2024 and FY2025 [8].

Management attributes the higher cost of sales partly to rising metal raw-material prices alongside the volume increase [9]. That matters for how the compression is read: input-cost inflation can reverse, whereas a permanent shift toward lower-margin volume does not. The filings do not let those two causes be separated cleanly, but the timing within the year narrows the question.

The compression is concentrated in the back half

The interim filings report revenue and gross profit on a cumulative basis — three months, six months, nine months, then the full year — so each quarter can be recovered as the difference between successive periods [10] [11] [12] [13]. Doing so exposes what the annual total averages away: the fourth quarter was 39.5% of the year's revenue in a single three-month stretch, and it was the lowest-gross-margin quarter of the four at 16.8% — below the full-year 19.2% and well under the third quarter's 24.4%.

Source: derived from PART interim and audited statements, Q1–Q4 FY2025 (each quarter = successive cumulative periods) [14] [15].

Source: derived from PART interim and audited statements, Q1–Q4 FY2025 [16] [17] [18] [19].

Two features stand out. First, the gross margin swings across a nine-point band within a single year — 15.9% to 24.4% — which is wide for a contract stamper and reads as project-shaped economics rather than a steady OEM order book. The government food-tray order (One Government Customer) landed almost entirely in the second half and coincides with the largest, lowest-margin quarter. Second, the profit still grew because operating expense stayed close to fixed: the half-year operating margin was 13.0% in the second half against 7.7% in the first, so the volume surge dropped through to operating profit even as the gross margin on that volume was thinner. The earnings step-up is genuine leverage on a revenue spike, not a widening of unit economics.

The segment note allocates the mix away

Note 32's uniform pro-rata cost allocation is uninformative about the government order's standalone margin. The note splits the income statement across the four product segments, but the cost of goods sold is allocated so that every segment lands on an identical 19.15% gross margin — automotive, electronics, cleaning facilities, and the new household line alike [20]. The prior year shows the same fingerprint, with all segments at 21.89% [21]. A uniform margin across four unrelated product lines is an allocation convention, not an observation, so the note reveals nothing about whether the $3.73m government order was won at, above, or below the automotive base.

Source: FY2025 Annual Report, Note 32 Operation Segment [22]; household segment total ties to the Badan Gizi Nasional customer in Note 24 [23].

With the segment note uninformative, the consolidated quarterly progression is the only window onto the order's economics, and it points to below-average gross margins on the incremental volume — while leaving open how much of that is mix versus the metal-cost inflation management cites. Two further quality markers reinforce that the reported profit deserves a discount rather than a premium: roughly 23% of FY2025 pre-tax profit came from non-core scrap and other income rather than the manufacturing operation (Cash and Solvency) [24], and the external auditor changed between the two years — from Gideon Adi & Rekan for FY2024 to Kanaka Puradiredja, Suhartono for FY2025 — with both issuing unmodified opinions [25]. The auditor rotation is not by itself a red flag, but it coincides with the year of margin compression and the inventory build.

What would settle it

The read here is that FY2025's $1.81m profit is real but flattered: margins thinned at every line, the growth was volume concentrated in one lower-margin quarter, and the audited segment note allocates the mix question away rather than answering it. The strongest fact against a cautious read is the operating leverage — if the higher second-half volume holds, near-fixed operating expense keeps dropping through, and the cost-of-sales pressure management flags could ease with metal prices. The FY2026 filings decide between the two: a gross margin recovering toward 21% would mark the FY2025 compression as transitory input-cost pressure and the earnings base as durable; a margin holding near 19% or falling further, especially if the government order does not repeat at scale, would mark FY2025's blended margin as a ceiling rather than a floor. The quarterly gross-margin path and Note 24's customer list are the lines to read first, because the profit the market is capitalising (Margin of Safety) is a volume peak with thinning unit economics, not a step-change in profitability.