Complete modernization and debottleneck studies for the El Porvenir mine
Not delivered by the deadline
AI-confirmed · human review in progress Independent AI checks agreed on primary SEC or regulator evidence. Records are now being reviewed by hand, starting with those our customers order.
- Announced
- 19 Jan 2021
- Due
- 31 Dec 2021
- Checked
- 25 Oct 2026
- Deadline
- Met
- Late
- Not met
- Today
What the company said
“By the end of 2021, we expect to complete modernization and debottleneck studies for the mine in order to deepen the mine and extend its life of mine.”
What we found
Evidence strength A What the grades mean
The company explicitly stated in multiple filings that the modernization and debottleneck studies for the El Porvenir mine were postponed in 2021 due to capital allocation strategy and integration reassessments.
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A Nexa Resources S.A. 20-F filed 2022-03-17
“In 2021, the modernization and debottleneck studies for El Porvenir to evaluate the deepening of the mine and extension of its life-of-mine were postponed due to the prioritization of the capital allocation strategy” ✓ confirmed on the page
Checked 25 Oct 2026.
Commitment DNA
The structured record of this commitment. Fields the company did not state are left blank rather than guessed.
- Event type
- Clinical milestone
- Indicative materiality
- Medium rules
- Action
- Complete
- Deliverable
- modernization and debottleneck studies for El Porvenir mine
- Where
- Peru
- Language
- Expected (“expects”, “plans”)
- In the company’s control
- High
- Specificity
- High
How this entry was checked
- Commitment recordedThe company's words were matched word for word against the filing.
- First checkAn AI model, Gemini (Google), read the company's later filings and recorded the outcome with a quoted passage.
- Second check: agreesA different AI model, Claude (Anthropic), re-read the evidence without being told the outcome and reached the same answer.
- Third check on a negative finding: agreesBecause a negative finding could harm a company if wrong, a stronger model re-read the evidence fully blind and reached the same answer.
Confirmed. This outcome counts towards the company's Kept Score. How verification works
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Report an error in this entry Reference: KI-C-2021-NEXA-022145 · Corrections policy