ﻣﻬﻨﺪﺳﻴﻦ ﻛﻴﻤﻴﺎﻳٔﻴﻦ ﺧﺒﺮﻩ ﻓﻲ ﻣﺠﺎﻝ ﺍﻻﻧﺘﺎﺝ ﻋﻠﻮﻡ ﻛﻴﻤﻴﺎﺀ ﺧﺒﺮﻩ ﻓﻲ ﺿﺒﻂ ﺍﻟﺠﻮﺩﺓ   ﻣﺴﻮٔﻭﻝ ﺑﻴﻴٔﺔ ﻭﺳﻼﻣﺔ ﺍﺭﺳﺎﻝ ﺍﻟﺴﻴﺮﺓ ﺍﻟﺬﺍﺗﻴﺔ ﻋﻠﻰ ﺍﻻﻳﻤﻴﻞ [email protected]