Announcement of auction - VINACOMIN UONG BI ELECTRIC MECHANICAL JSC

The name of the Share Ownership Company

VIETNAM NATIONAL COAL AND MINERAL INDUSTRIES HOLDING CORPORATION LIMITED

The name of the Auction Issuer

VINACOMIN UONG BI ELECTRIC MECHANICAL JSC

Address

Group 13, Zone 8, Bac Son Ward, Uong Bi City, Quang Ninh Province

Business line

Mechanical processing; metal treatment and coating

Chartered capital

24,381,000,000 VND

Par value

10,000 VND/share

Beginning price

38,400 VND/share

Number of shares for a lot auction

862,306 shares

Number of shares for foreigners

862,306 shares

An auction method

Each investor is given one Auction Participation Form and can only record a maximum of 02 (two) purchase prices; the minimum purchase volume for each price is 100 shares and is placed in multiples of 100 (except in the case of registering to buy all the shares offered); the total purchase volume of all prices must be equal to the number of registered shares.

Step price: 100 VND

Registration time and place

+ Time: From March 13^th, 2025 to 3:30 pm on March 31^st, 2025

+ Place: At Branches/ Trading Offices of PHS, detail as follow:

1. Phu My Hung Trading Offices

Ground floor, CR2-08, 107 Ton Dat Tien,Tan Phu Ward, District 7, HCMC

Phone: (+84 28) 5413 5478 Fax: (+84 28) 5413 5473

2. Tan Binh Branch

Park Legend Building, 251 Hoang Van Thu Street, Ward 02, Tan Binh District, HCMC

Phone: (+84 28) 3813 2401 Fax: (+84 28) 3813 2415

3. District 3 Branch

4th Floor, 458 Nguyen Thi Minh Khai, Ward 2, District 3, HCMC

Phone: (+84 28) 3820 8068 Fax: (+84 28) 3820 8206

4. District 1 Branch

Room 1003A, 10^th Floor, 81-83-83B-85 Ham Nghi, Nguyen Thai Binh Ward, District 1, HCMC

Phone: (+84 28) 3535 6060 Fax: (+84 28) 3535 2912

5. Thanh Xuan Branch

5^th  Floor, UDIC Complex Building, N04 Hoang Dao Thuy, Trung Hoa Ward, Cau Giay District, Ha Noi

Phone: (+84 24) 6250 9999 Fax: (+84 24) 6250 6666

6. Hai Phong Branch

2^nd Floor, No.18 Tran Hung Dao Building, Hoang Van Thu Ward, Hong Bang District, Hai Phong City

Phone: (+84 225) 384 1810 Fax: (+84 225) 384 1801

Time of deposit

+ Time: From March 13^th, 2025 to 3:30 pm on March 31^st, 2025

+ Customer transfer deposit (10% of the total value of shares registered for auction at a beginning price in VND) to an account specified in the auction regulations.

Time and place to submit the Auction slip

+ Time: Before 4:00 pm on April 03^th, 2025
+ Place: Drop Auction slip directly into the box at the PHS branches/transaction offices mentioned above.

Note: Auction slip must be sealed in a sealed envelope and signed by the customer's signature on the sealing edge.

Time and place for Auction

+ Time: 09:00 am on April 08^th, 2025

+ Place: Hanoi Stock Exchange (No. 2 Phan Chu Trinh, Trang Tien Ward, Hoan Kiem District, Hanoi City).

Time for deposit to buy shares

From April 08^th, 2025 to before 04:00 pm on April 14^th, 2025

Time for refund the deposit

From April 09^th, 2025 to before April 14^th, 2025