Lock & Lock Factory Posted on 4 September, 202124 April, 2023 by esc_admin Investor: Lock and Lock Vina Co., Ltd. Investment capital: VND 59.5 billion Supply bulon to contractor: BMB Steel Address: Nhon Trach V Industrial Park – Dong Nai Thu Thiem Tunnel Steel construction price today 3/9: Continued upward momentum, reaching 5,381 yuan per ton