EVE Online Manufacturing Guide: ME/TE, Job Costs & Your First Build
T1 manufacturing from the first BPO to profitable builds: ME/TE research, system cost index and job fees, and the mined-minerals-are-free trap that eats new builders.
Everything on the EVE market was built by a player. Every hull, every module, every round of ammunition — someone queued the job, paid the fee, and undercut you with the result. The one-line takeaway for aspiring builders: manufacturing profit isn't "sell price minus minerals" — it's sell price minus materials, minus job fees, minus market taxes, and the builders who skip any of those terms are donating.
This guide covers blueprints, ME/TE research, job costs, and how to find your first genuinely profitable build. It leans on concepts from the reprocessing guide (where minerals come from) and the fees guide (where profit quietly leaks out).
Blueprints: BPO vs BPC
Every build starts with a blueprint. A Blueprint Original (BPO) is permanent: buy it once from NPC sellers, use it forever, research it to improve it. A Blueprint Copy (BPC) has limited runs and comes from copying BPOs or from loot (most T2 and faction items build from BPCs via invention).
Beginners start with T1 BPOs for one reason: the input is a market purchase, the output is a market sale, and nothing about the process depends on luck. Ammunition, drones, and common T1 modules are the classic first builds — high volume, forgiving margins, cheap blueprints.
ME and TE: why researched blueprints win
A fresh BPO wastes materials. Material Efficiency (ME) research reduces material inputs by 1% per level, to a maximum of 10% at ME 10. Time Efficiency (TE) cuts build time, up to 20%. The kicker: material cost is 90%+ of a typical T1 build's expenses, so ME 10 versus ME 0 is often the entire difference between profit and loss on thin-margin items.
The market prices this in. Whoever sells ammo at the price you can't match probably isn't buying minerals cheaper — they're wasting 10% less of them. Research takes real days, but it's a one-time investment per BPO that pays on every job afterward. For a beginner: research your first BPOs toward ME 10 while you learn, or buy well-researched BPCs from contracts and skip the wait.
The job fee nobody budgets for
Starting a job costs ISK: the job fee, computed from the item's estimated value times the system cost index — a percentage that rises with manufacturing activity in that system. Busy industry hubs can run several times the index of a quiet backwater a few jumps away, plus the facility's own tax on top.
Two practical consequences. First, the megahub next to Jita is convenient and expensive; the sleepy system four jumps out builds the same item cheaper. Second, player-owned structures (Raitarus and friends) offer material and time bonuses plus usually lower tax than NPC stations — using one is close to free money, with the caveat that structures can go away, so don't store your life savings in a stranger's hangar.
The math, end to end
A build's real profit statement looks like this:
| Line | Where it comes from |
|---|---|
| + Sell price | Market at your hub — and it moves |
| − Materials | Base quantity × (1 − 0.01 × ME), at market price |
| − Job fee | Estimated value × system cost index (+ facility tax) |
| − Broker fee + sales tax | On the output when you list it |
Two classic traps live in this table. "My minerals were free — I mined them": no. Minerals you mined could have been sold; building with them costs their market value in forgone ISK, whatever your feelings say. "The margin was positive when I queued it": T1 margins are thin and mean-revert fast, because every other builder sees the same numbers. A build that pencils at +8% today can be −2% by the time a long queue finishes.
This is exactly the calculation ISK Scout's manufacturing board runs every five minutes across hub markets: live material prices in, ME/TE assumptions applied, job cost and taxes subtracted, ranked by what's actually left over. Use it (or spreadsheet the same math) before queueing anything — never after.
Finding your first profitable build
Start where demand never sleeps: ammunition and charges consumed by the thousands daily, T1 drones that die in sacrificial waves, rigs (destroyed on every refit), and the cheap meta-module alternatives newbros actually buy. Check three things per candidate: daily volume at your target hub (can the market absorb your output?), margin after all four lines above, and how many other sellers are camping the listing (a 20-seller wall means 0.01-ISK trench warfare).
Then start embarrassingly small. One job, one item type, sold to completion — the education is in watching your listing get undercut and deciding what that means. Scale after the loop works, not before.
Recap — the builder's checklist
- BPOs for permanence; T1 consumables for your first builds.
- ME 10 is often the whole margin. Research it or buy it researched.
- Job fee = estimated value × system cost index. Quiet systems and player structures build cheaper.
- Mined minerals aren't free — they cost their market price.
- Margin is a snapshot. Recheck before every queue, not once per career.
- Volume, margin-after-everything, seller count: all three, every candidate.
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