- Hai Duong Mineral Exploitation and Processing Joint Stock Company, formerly known as Hai Hung Thong Nhat Quarry, was established and put into operation in August 1958.
- From September 15, 1992, Hai Hung Provincial People's Committee established a state-owned enterprise: Thong Nhat Limestone Mine, directly under Hai Hung Construction Department.
- In 1997, the name was changed to Hai Duong Stone and Mineral Exploitation and Processing Company
- In July 2003, equitization was carried out, converting state-owned enterprises into joint stock companies with charter capital: 5,724,700,000 VND.
- On September 3, 2013, the Company officially became a public company according to the approval letter of the State Securities Commission
- On January 7, 2014, the Company registered securities and was granted a stock code from January 7, 2014
- On June 5, 2015, the Company's General Meeting of Shareholders approved a plan to issue an additional 572,470 shares to increase share capital from equity sources. The company has completed the issuance of additional shares according to regulations and has been approved by the State Securities Commission, and the Vietnam Securities Depository Center has issued the first Certificate of Securities Registration Change.
- On December 22, 2016, the Company's shares were officially traded on the UPCoM trading system. The number of securities registered for trading is 1,717,410 shares with a total value of 17,174,100,000 VND.
- Exploitation and processing of stone for fuel, production of construction materials
- Clay mining and processing
- Artisanal mining and processing of Bauxits
- Sand and hill soil mining
- Mechanical - electrical repair
- Construction of civil, industrial, and transportation projects
Address: No. 87 Vu Manh Hung, Phu Thu Ward, Kinh Mon District, Hai Duong Province
Phone: 02203.821338 / 02203.821297
Disclosure Officer:
Email: [email protected]
Website: http://khoangsanhaiduong.com/

