- **Bunker Hill Mining Corp.** closed a "bought deal" private placement of units on **September 29, 2025**, generating gross proceeds of approximately **C$51.9 million**.  **[1407583_0001493152-25-015925_ex99-1.htm:0]** 
- The offering included a **CAD Offering** of **206,250,000 Units** at **C$0.12 per Unit** and a **USD Offering** of **225,000,000 Units** at **US$0.08711 per Unit**.  **[1407583_0001493152-25-015925_ex99-1.htm:0]** 
- Each Unit consists of **one common share** and **one common share purchase warrant**, with each warrant entitling the holder to purchase one common share at **C$0.17** for **60 months**.  **[1407583_0001493152-25-015925_ex99-1.htm:0]** **[1407583_0001493152-25-015925_ex10-1.htm:1]** 
- **Teck Resources Limited** subscribed for **223,786,706 Units** in the USD Offering, increasing its beneficial ownership to approximately **32.6%** of outstanding Common Shares on a non-diluted basis and **45.6%** on a partially diluted basis.  **[1407583_0001493152-25-015925_ex99-1.htm:0]** 
- The net proceeds from the offering are intended to support the **construction, start-up, and ramp-up of the Bunker Hill Zinc-Silver-Lead Mine** in Idaho, as well as for general corporate and working capital purposes.  **[1407583_0001493152-25-015925_ex99-1.htm:0]** **[1407583_0001493152-25-015925_ex10-1.htm:55]**

Bunker Hill Mining Corp. Closes C$52 Million Private Placement

- Bunker Hill Mining Corp. has updated its previously announced **C$45 million** private placement, now consisting of **Canadian Dollar** and **U.S. Dollar** denominated tranches.  **[1407583_0001493152-25-013370_ex99-1.htm:0]** 
- The **CAD Offering** includes **150,000,000 Units** at a price of **C$0.12 per Unit**, aiming for **C$18,000,000** in gross proceeds.  **[1407583_0001493152-25-013370_ex99-1.htm:0]** 
- The **USD Offering** comprises **225,000,000 Units** at **US$0.08711 per Unit**, targeting **US$19,599,750** in gross proceeds, with a **cornerstone investor** expected to subscribe for the entire USD portion.  **[1407583_0001493152-25-013370_ex99-1.htm:0]** 
- The offering is anticipated to close on **September 29, 2025**, pending regulatory and stock exchange approvals.  **[1407583_0001493152-25-013370_ex99-1.htm:0]**

Bunker Hill Mining Corp. Updates Private Placement Terms

- Bunker Hill Mining Corp. has revised the terms of its previously announced private placement financing to include both Canadian Dollar and United States Dollar denominated tranches.  **[1407583_b6ad789a5c254facb0c42a946552c364_1]** 
- The **CAD Offering** consists of **150,000,000 Units** at a price of **C$0.12 per Unit**, aiming for gross proceeds of **C$18,000,000**.  **[1407583_b6ad789a5c254facb0c42a946552c364_0]** **[1407583_b6ad789a5c254facb0c42a946552c364_1]** 
- The **USD Offering** comprises **225,000,000 Units** at **US$0.08711 per Unit**, targeting gross proceeds of **US$19,599,750**, with a cornerstone investor expected to subscribe for the entire USD offering.  **[1407583_b6ad789a5c254facb0c42a946552c364_0]** **[1407583_b6ad789a5c254facb0c42a946552c364_1]** 
- The Offering is anticipated to close on **September 29, 2025**, pending necessary approvals, including from the TSX Venture Exchange.  **[1407583_b6ad789a5c254facb0c42a946552c364_1]** 
- Underwriters are set to receive a cash commission of up to **6.0%** of the gross proceeds and non-transferable compensation options equal to up to **6.0%** of the aggregate number of Units sold.  **[1407583_b6ad789a5c254facb0c42a946552c364_1]**

Bunker Hill Mining (BHLL)