(Corrects headline to say Leaf Resources' unit entered MoU with Petronas Chemicals)
Aug 1 (Reuters) - Leaf Resources Ltd LER.AX :
* PETRONAS CHEMICALS ENTERS INTO MOU FOR BIOREFINERY OFFTAKE
* PETRONAS CHEMICALS GROUP BERHAD ENTERS INTO MOU FOR BIOREFINERY OFFTAKE
* MOU PROVIDES FOR, AMONG OTHER THINGS, A STUDY OF CHEMICAL MARKETS AND COMMERCIALLY READY BIO-TECHNOLOGIES