On Monday, May 7, 2018, in Brazzaville,  the Congolese Minister of Finance, honourable Calixte Nganongo, along with his fellow, Minister of Health and Population, had talks in his office with Mrs. Marcia Cobas Ruiz, Cuban deputy Minister of Public Health of Cuba, who was with her Ambassador in Congo, H.E. Mr. Manuel Serrano Acosta.

On April 10, 2018, the Head of State, Denis Sassou Nguesso, cut the ribbon in Brazzaville, on the occasion of the official inauguration of the main office of the Banque Sino Congolaise pour l'Afrique (BSCA-Bank). The construction works amounted to  35 billion CFA francs.

The 3rd round of negotiations between the Congolese government and the International Monetary Fund (IMF) for the signing of a three-year financial and economic programme was opened  on Tuesday, April 3, 2018 in Brazzaville by the Minister of Finance and Budget, honourable Calixte Nganongo.

In Nkayi, the capital city of the department of Bouenza where sugar is produced, Emmanuel Akouala Mpan, Principal Private Secretary of the Miniter of Finance an Budget, officially opened the one window for customs clearance. The inauguration of the one window for which the ribbon was cut by the prefect Jules Monkala-Tchoumou, took place at the same time as the opening of the branch of the Banque Postale du Congo (BPC) where the one window is located.

Located in the premises of the customs office of the department of Lekoumou, in the borough of Moussanda in Sibiti, the one window was inaugurated on March 30, 2018.

On March 29, 2018 the Principal Private Secretary, Emmanuel Akouala-Mpan, representing the Minister of Finance and Budget, honourable Calixte Nganongo, officially opened  two new one windows for customs clearance of goods.

The Department of Natural Resources (DNR) of the Ministry of Finance and Budget has now got a computer system for the tracking of state debts (SYSPACE) for the oil sector. The system had been developed by the information system department of the same Ministry.

On Wednesday, March 21, 2018, the Congolese Minister of Finance and Budget, honourable Calixte Nganongo, had talks in his office with the Ambassador of  France to Congo,   Bertrand Cochery, in Brazzaville (Republic of the Congo).

The Rwandan head of state, Paul Kagame, chaired the proceedings of the      42 ^nd annual meeting of FANAF from 12-15 February, 2018 in Kigali.

At the meeting held on Tuesday 20, March 2018 that the Minister of Finance and Budget, honourable Calixte Nganongo, had with economic operators, he ordered an accounting and financial audit of the commercial domestic debt for the period  January 2014 to December 2016.  The task has been assigned to ERNST&YOUNG and CACOGES, two firms incorporated and existing under the laws of the Republic of the Congo.