(4.2020) Disclosure of Financial Statements Q1.2020 and Explanation for significant fluctuations
https://file.hstatic.net/1000223142/file/cbtt-_bctc_quy_1.2020_-ftv_d9f6400e35cc45baa48586bbf05764a0.pdf
https://file.hstatic.net/1000223142/file/cbtt-_bctc_quy_1.2020_-ftv_d9f6400e35cc45baa48586bbf05764a0.pdf