Shell now largest producer of olefins in world 

SHELL has begun production at its new Geismar petrochemical unit on the US Gulf Coast after a major expansion and is now the largest producer of alpha olefins in the world. 

Shell now largest producer of olefins in world  Shell now largest producer of olefins in world  Shell now largest producer of olefins in world  Shell now largest producer of olefins in world  Shell now largest producer of olefins in world 

Gulf Coast plant evidence of company’s integrated downstream arm , it says