First Pacific Co. Ltd.HKEX: 142

Philex Mining posts Php344 million core net income for 3Q2025, Php480 core net income for 9M2025, Silangan Project advances toward first metal production in 1Q2026

· Issued by First Pacific Co. Ltd.




Press Release

Monday, 3 November 2025 Philex Mining posts Php344 million core net income for 3Q2025, Php480 core net income for 9M2025 Silangan Project advances toward first metal production in 1Q2026

The attached press release was released in Manila by Philex Mining Corporation ("Philex")

(PSE: PX), in which First Pacific Group holds an economic interest of approximately 31.2%*.

Philex is a Philippine-listed company engaged in the exploration and mining of mineral resources, and through investment in Philippine-listed PXP Energy Corporation (PSE: PXP), in upstream oil and gas exploration and production.

Further information on Philex can be found at https://www.philexmining.com.ph and on PXP at https://www.pxpenergy.com.ph.

* Two Rivers Pacific Holdings Corporation, a Philippine affiliate of First Pacific, holds an additional 15.0% economic interest in Philex.

* * *

For further information, please contact:

John Ryan Tel: +852 2842 4355

Associate Director Mobile: +852 6336 1411

Sara Cheung Tel: +852 2842 4336

Senior Vice President

Group Corporate Communications



30 October 2025

PRESS RELEASE

PHILEX MINING POSTS PHP344 MILLION CORE NET INCOME FOR 3Q2025, PHP480 CORE NET INCOME FOR GM2025 SILANGAN PROJECT ADVANCES TOWARD FIRST METAL PRODUCTION IN 1Q2026 (MANILA, PHILIPPINES) - Philex Mining Corporation (the "Company" or "Philex") generated Php344 million core net income and an EBITDA of Php784 million for 3Q2025, marking a significant improvement from Php200 million core net income and EBITDA of Php506 million for the same period in 2024. For the first nine months of 2025. Philex posted a core net income of Php480 million and EBITDA of Php1.438 billion, compared with the Php610 million and Php1.418 billion, respectively, for the same period in 2024.

The Company benefited from higher gold prices, with average realized gold prices reaching US$3,642 per ounce in 3Q2025, up from US$2,336 per ounce in 3Q2024. For the nine-month period, realized gold prices averaged US$2,874 per ounce, higher than the US$2,115 per ounce for the same period in 2024. Realized copper prices, however, declined slightly at an average of US$4.43 per pound, down from US$4.59 per pound in 3Q2024, while the nine-month average stood at US$4.28 per pound, compared with US$4.52 per pound in 2024.

Tonnage milled for 3Q2025 was at 1.771 million tonnes, marginally higher than the 1.770 million tonnes in 3Q2024. Cumulative tonnage for the first nine months reached 5.174 million tonnes, up from 5.042 million tonnes for the same period in 2024. Gold output for 3Q2025 was at 6,682 ounces, with copper output at 4.921 million pounds. For the first nine-month period, total gold output reached 19,534 ounces, and copper output was at 14.304 million pounds, compared with 23,566 ounces and 14.753 million pounds, respectively, in 2024.

Silangan Project Update

The Silangan Copper and Gold Project in Surigao del Norte is progressing steadily and is now in its final stages of development, on track for first metal production in the first quarter of 2026.

Mine development is accelerating, particularly at Level 95 (L95), where production drifts are targeted for completion by February 2026 in time for the first metal production by March of the same year. The Company continues to stockpile development ore for expected use in charging up the process plant during the commissioning by end January 2026. 66,000 MT of ore are already stockpiled at the surface equivalent to a month production at the programmed initial production of 2,000 MT per day.

The assay results of the ore samples taken from the production drift 5 at the first production level-L95 confirm the existence of high grade minerals as defined in the 2019 PMRC-compliant Technical Report. The Company's CP for Exploration and Mineral Resource Estimation outlined the following relevant information as basis.

  • Ore drive development for the first production level of the Sta. Barbara I (Boyongan) East Cave of the Porphyry Cu-Au Silangan Project is currently underway.

    2ndFloor LaunchPad, Reliance cor. Sheridan Sts., Mandaluyong City, 1550, Philippines

  • The central ore drive of production level, denominated as L+95 PD 5, is now within the high grade lithology (Hydrothermal Breccia) starting at 107m chainage from the perimeter drive.

  • Assay returns for the last 27m, of the high grade lithology showed an average grade of 5.30g/t Au and 2.0% Cu which confirms the resource grades for that location.

    Figure 1. Copper Equivalent Values for Sta. Barbara I L=95 PD5 Ore Drive showing elevated grades within the Hydrothermal Breccia. Inset above shows location of drive.



  • Results are preliminary and represent a portion of the production level. Further sampling and studies are to be done to reconcile production level assay results with estimated values.

  • For information and guidance, the previously disclosed resource estimate for the Silangan Project is shown below:

Total Sta. Barbara I and II deposits (combined)

MRE at 0.5%CuEq cut-off

Classification

Mt

g/t Au

%Cu

Au Moz

Cu Mlb

Measured

438

0.67

0.55

9.39

5,275.6

Indicated

133

0.47

0.43

2.01

1,260.2

Total Measured +

Indicated

571

0.62

0.52

11.40

6,535.8

Inferred

224

0.48

0.36

3.49

1,785.7

Total

7G5

0.58

0.47

14.G

8,321.5

Cu price: US$3.2/lb Au price: US$1,342/oz

Au recovery: 95.3% Cu recovery: 85%

Cu Equivalent Formula:

CuEq = Cu% + 0.686 x Au g/t

Overall construction progress at the Process Plant is currently at 70% completion. Meanwhile, overall construction of Tailings Storage Facility (TSF) is at 76% with advances in the construction of the main embankment and clean water dams, as well as the pipeline system. The access to the TSF from the Process Plant has been established with the completion of the 6-Km tailings pipeline road and what remains to be done in the embankment is the connection of the open area serving as exit of run-off water to avoid cost of pumping if we do earlier connection. Construction of the main embankment is now at 85%. The High Voltage Switchyard will be ready for energization by the first month of the coming year.



Silangan Project site (October 2025)



Process Plant Tailings Storage Facility

"In a race, there are two important points: the start and the finish," according to Eulalio Austin Jr., Philex President and CEO. "The runner needs a strong start and will exert his last force of energy closest to the finish line. This is what we in Philex, particularly with the Silangan Project, are doing now. We are now at the most critical part of the race, so we focus all our energy on winning at the finish line. We do this not just for our own success, but for the betterment of the lives of our stakeholders, particularly the host and neighboring communities. We owe it to them." END

O

Disclaimer on Forward Looking Statements

This press release may contain forward looking statements with respect to the results of operations and business of Philex Mining Corporation ("PX"). Such forward looking statements involve known and unknown risks, uncertainties, and other factors which may cause the actual performance of PX to be different from any future performance implied.

For further information, please contact: Romeo B. Bachoco - Chief Finance Officer Email: rbbachoco@philexmining.com.ph Phone: +63 2 8631 1381

PHILEX MINING CORPORATION AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF FINANCIAL POSITION

(Amounts in Peso Thousands, except Par Value Per Share)

September 30

December 31

2025

2024

(Unaudited)

(Audited)

ASSETS

Current Assets

Cash and cash equivalents

P 1,193,065

P 4,058,409

Accounts receivable

655,896

1,256,616

Inventories - net

2,376,648

952,362

Derivative assets

11,913

-

Other current assets - net

1,161,036

777,244

Total Current Assets

5,398,558

7,044,631

Noncurrent Assets

Property, plant and equipment - net

7,559,339

4,872,233

Deferred exploration costs

35,463,480

33,688,616

Investment in associates - net

3,774,132

3,745,711

Pension asset

Financial assets measured at fair value through other comprehensive income (FVOCI)

110,670

192,966

142,269

192,966

Other noncurrent assets

3,375,346

3,587,830

Total Noncurrent Assets

50,475,933

46,229,625

TOTAL ASSETS

P

55,874,491

P

53,274,256

LIABILITIES AND EQUITY

Current Liabilities

Accounts payable and other current liabilities

P

3,448,154

P

3,235,772

Short-term loans payable

2,700,620

2,429,490

Current portion of long-term debt

933,059

462,760

Subscription payable

2,767

2,767

Dividends payable

115,395

107,849

Total Current Liabilities

7,199,995

6,238,638

Noncurrent Liabilities

Long-term debt - net of current portion

13,741,103

12,584,136

Deferred tax liabilities - net

1,988,096

1,867,141

Provision for losses

2,342

2,342

Total Noncurrent Liabilities

15,731,541

14,453,619

Total Liabilities

22,931,536

20,692,257

Equity Attributable to Equity Holders of the Parent Company

Capital stock - P1 par value

5,782,399

5,782,399

Additional paid-in capital

Retained earnings Unappropriated

2,885,163

10,363,410

2,885,163

9,985,424

Appropriated

10,500,000

10,500,000

Net revaluation surplus

1,849,971

1,849,971

Equity conversion option

857,863

857,863

Equity reserves

367,655

367,655

Effect of transactions with non-controlling interests

77,892

77,892

Share in the cumulative translation adjustment on an associate

Net unrealized gain on financial assets measured at FVOCI and

176,080

176,080

derivative 82,831

99,861

32,943,264

32,582,308

Non-controlling interests

(309)

(309)

Total Equity

32,942,955

32,581,999

TOTAL LIABILITIES & EQUITY

P

55,874,491

P

53,274,256