By Jeannie Peng Mansyur INEOS Olefins & Polymers USA (INEOS), a leading manufacturer of olefin and polyolefin products, has pledged a $250,000 cash donation in support of the San Jacinto College Center for Petrochemical, Energy, and Technology. The Center is poised to become the largest petrochemical training facility in Texas. INEOS has hired 24 San Jacinto College petrochemical...