Silvercorp Announces Project Update for El Domo

El Domo’s budget rises to $298.2M, with production delayed to November 2027.

What the company is saying

Silvercorp Metals Inc. is communicating a revised construction budget for the El Domo Project, now set at $298.2 million, up $14.6 million from the February 2026 estimate. The company attributes the increase primarily to Ecuador’s elimination of diesel subsidies, which raised diesel prices from under $3/gallon in December 2024 to $5.64/gallon in October 2026, resulting in an $8.3 million fuel adjustment. Additional cost drivers include $4.7 million for water management enhancements due to heavy rainfall, $2.4 million for increased site power supply needs, $3.7 million for processing plant construction, and $3.3 million for new power supply items. The company highlights $9.8 million in savings from operational efficiencies and design changes. Due to Super El Nino-induced rainfall, the project’s completion is delayed by four months, with production now targeted for November 1, 2027. The announcement details construction progress by package and quantifies actual expenditures and remaining budget. The tone is factual and transparent, with explanations for each budget adjustment and a clear acknowledgment of external challenges.

What the data suggests

The updated El Domo Project budget of $298.2 million represents a $50.2 million (20.2%) increase over the 2021 Feasibility Study’s $248 million, and a $14.6 million rise from the February 2026 estimate. Diesel fuel costs are a major factor, with prices rising by $2.7/gallon and adding $8.3 million to the budget. Water management enhancements and site cleaning add $4.7 million, while power supply and processing plant construction increases total $6.1 million. New infrastructure items add $2 million for water management and $3.3 million for power supply. Savings of $9.8 million were achieved through site material reuse, design eliminations, and reduced contingency. As of September 30, 2026, $84.6 million has been spent, leaving $213.6 million outstanding. The mining contract for Package #2, valued at $35 million, was awarded to China Railway 19th Bureau Group Co., Ltd. Construction progress varies by facility, with key structures between 21% and 92% complete. Most equipment has been ordered with a $10.6 million down payment. Delays in powerline construction persist due to regulatory reviews. The project is now scheduled for production on November 1, 2027, reflecting a four-month delay.

Analysis

The announcement is a factual, detailed update on the El Domo Project's construction budget, cost drivers, and progress. The tone is neutral, with no promotional or exaggerated language. Most claims are realised and supported by specific numerical disclosures, such as actual expenditures, contract awards, and percentage completion of construction packages. Only a small fraction of statements are forward-looking, specifically the revised production start date (November 1, 2027) and mention of ongoing powerline approval delays. The project remains capital intensive, with $213.6 million in spending still required and production benefits not expected for another year. However, the company does not overstate progress or future benefits, and the narrative closely matches the disclosed evidence. There is no hype or narrative inflation present.

Risk flags

• ●Cost escalation risk is significant, as the project budget has increased by $50.2 million (20.2%) since the 2021 Feasibility Study and by $14.6 million since February 2026, driven by external factors such as diesel price hikes and weather events. Continued volatility in input costs or further adverse weather could trigger additional overruns.
• ●Execution risk is elevated, with only $84.6 million spent and $213.6 million remaining as of September 30, 2026. Construction progress is uneven, and key infrastructure such as the powerline faces regulatory delays, which could further impact the timeline and costs.
• ●Schedule risk is material, as the project’s completion has already been delayed by four months due to Super El Nino-induced rainfall. The new production start date of November 1, 2027, is contingent on no further weather or regulatory setbacks.
• ●Regulatory risk is present, particularly regarding the powerline, which is delayed pending additional reviews and approvals from CNEL. Any further regulatory hurdles could threaten the project’s critical path and delay commissioning.
• ●Counterparty risk exists with major contracts, such as the $35 million mining contract awarded to China Railway 19th Bureau Group Co., Ltd. Any performance or coordination issues with contractors could impact cost and schedule.

Bottom line

Silvercorp’s El Domo Project in Ecuador now faces a $298.2 million construction budget, up 20% from the 2021 Feasibility Study and $14.6 million higher than the February 2026 estimate, primarily due to diesel price hikes and weather-driven infrastructure enhancements. Only $84.6 million has been spent, with $213.6 million in capital outlays still required, and the project is now targeting first production in November 2027 after a four-month delay. The company provides detailed, transparent disclosures on cost drivers, construction progress, and contract awards, but the scale of budget increases and persistent regulatory and weather risks signal ongoing uncertainty. Investors should focus on the company’s ability to control further cost escalation, secure timely regulatory approvals, and maintain construction momentum. The most important takeaway is that while the project remains on track for completion, the path to value realization is long, capital-intensive, and exposed to multiple external risks.

Announcement summary

(TSX:SVM) Silvercorp Metals Inc. announced an updated construction budget for the El Domo Project, now set at $298.2 million, which is an increase of $14.6 million from the previous $283.6 million estimate dated February 4, 2026. The 2021 Feasibility Study Budget for the project was $248 million. The budget increase is attributed to several factors, including the elimination of diesel subsidies in Ecuador, which raised diesel prices from under $3/gallon in December 2024 to $5.64/gallon in October 2026, resulting in a $2.7/gallon increase. This led to a fuel adjustment of $3.6 million for Package #1 and $4.7 million for Package #2, totaling $8.3 million for remaining construction. Enhancement work for water management infrastructure due to heavy rainfall added $3.5 million, plus $1.2 million in site cleaning costs, for a total of $4.7 million to the Package #1 TSF budget. Equipment and facilities for site power supply increased by $2.4 million due to additional demand for power cables and distribution facilities. Construction on the processing plant saw a $3.7 million increase based on actual bill of quantities in the Package #3 contract. New items, including two cofferdams, pipes beneath the TSF Starter Dam, and cemented roadside ditches, added close to $2 million to the Package #1 TSF budget. Two new Reactive Power Compensators (SVG) are estimated at $2 million, with other power supply items at $1.3 million, totaling $3.3 million. Savings of $9.8 million were achieved by using rocks from site preparation for haul road construction ($1.8 million), eliminating the West Non-contact Water Channel ($1.5 million), reducing permanent camp size ($0.7 million), and reducing contingency ($2.7 million). Due to extended rainfall from Super El Nino, the El Domo completion date is expected to be delayed by four months, with production now scheduled for November 1, 2027. As of September 30, 2026, total actual expenditures were $84.6 million, with $213.6 million remaining. The mining contract for Package #2 was awarded to China Railway 19th Bureau Group Co., Ltd. (CRCC 19) on a unit cost basis, valued at $35 million. Foundations for the fine ore bin were 92% complete, 45% for the grinding & flotation plant, 21% for the thickener, 86% for the dewatering plant, 75% for the warehouse, and 35% for the oil depot. Buildings were 78% and 46% complete for the lab and office, respectively. Most equipment has been ordered with an approximate 30% down payment of $10.6 million. Construction of the powerline has been delayed due to additional reviews and approvals required from CNEL, but 10 generator sets with 17 MW capacity are ready to be shipped to site. The El Domo Project is located in Ecuador. Silvercorp Metals Inc. also operates in China, United States, and Bolivia.

Disagree with this article?