Announcement auction - TAN CANG - DONG VAN HA NAM JOINT STOCK COMPANY

No: 19/2025/TB-DVCK

Ho Chi Minh City, May 21^st, 2025

ANNOUNCEMENT

(Ref: Auction at HNX)

Dear Valued Customers,

Phu Hung Securities Corporation (PHS) would like to send our sincere greetings and thank you for using our services.

PHS would like to announce the information of Auction Schedule as follow:

The name of the Share Ownership Company	SAIGON NEWPORT CORPORATION
The name of the Auction Issuer	TAN CANG - DONG VAN HA NAM JOINT STOCK COMPANY
Address	Dong Van III Industrial Park, Dong Van Ward, Duy Tien Town, Ha Nam Province, Vietnam
Business line	Other support services related to transportation, ...
Chartered capital	100,000,000,000 VND
Par value	10,000 VND/share
Beginning price	109,338,900,000 VND/share
Number of shares for a lot auction	5,100,000 shares (01 lot)
Number of shares for foreigners	0 share
An auction method	Each investor is given one Auction Participation Form and is only allowed to record 01 (one) purchase price for the entire lot of shares. Step price: 100.000 VND
Registration time and place	+ Time: From May 22^nd, 2025 to 3:30 pm on June 11^th, 2025 + Place: At Branches/ Trading Offices of PHS, detail as follow: 1. Phu My Hung Trading Offices CR2-08 Building, 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 4^th Floor, D&D Tower, 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, 10th Floor, Ruby Building, 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, Hanoi. Phone: (+84 24) 6250 9999 Fax: (+84 24) 6250 6666 6. Hai Phong Branch 2^nd Floor, Eliteco Building, 18 Tran Hung Dao, Hong Bang District, Hai Phong. Phone: (+84 225) 384 1810 Fax: (+84 225) 384 1801
Time of deposit	+ Time: From May 22^nd, 2025 to 3:30 pm on June 11^th, 2025 + Customer transfer deposit (10% of the total value of shares registered for competitive offering at a beginning price in VND) to an account specified in the competitive offering regulations.
Time and place to submit the Auction slip	+ Time: Before 4:00 pm on June 16^th, 2025 + Place: Drop Competitive offering 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 June 18^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 June 18^th, 2025 to June 24^th, 2025
Time for refund the deposit	From June 19^th, 2025 to June 24^th, 2025