DAR ES SALAAM: TANZANIA has entered into agreements with major chemical-producing countries to control dangerous precursor chemicals used in the manufacture of illicit drugs. This was revealed in Dar es Salaam yesterday by the Commissioner General of the Drug Control and Enforcement Authority (DCEA), Aretas Lyimo, who led the Tanzanian delegation to the 39th International … The post TZ enters agreements with chemicalproducing nations to combat drugs first appeared on Daily News .