1. TK- 51 Crude SBO Storage P-51 N 2 Gas TK-52 45% Citric Acid Storage P-52 P-53 P-54 TK-53 4% NaOH Storage TK-54 10% Enzyme Refrigerated Storage N 2 Gas HLO - Gums Batch Reactor P-55 P-56 TK-55 Surge Tank N 2 Gas TK-56 Degummed SBO Storage HX-5 CLR-1 LLO HX-6 Cent-5 TIC FIC PIC TIC pHC QIC LIC TC FIC LIC

2. N 2 Gas TK-56 Degummed SBO Storage HX-8 TK-57 50% Citric Acid Storage P-57 P-58 TK-58 Acid Activated Clay Tank P-59 P-60 TK-59 Water Storage P-61 HX-9 P-62 VP-1 Vacuum Mixer N 2 Gas TK-60 Surge Tank P-63 MX-1 VP-2 Steam To MX-101 P-64 N 2 Gas TK-61 Refined SBO Storage HX-10 HX-11 CLR-2 CLR-3 Filter Vacuum Vessel RP-1 TIC FIC PIC FIC To Vacuum Mixer LIC FIC LIC

3. N 2 Gas TK-61 Refined SBO Storage N 2 Gas TK-62 SBO Hardfat Storage N 2 Gas TK-63 SBO Hardfat Heating Tank P-66 P-67 HX-14 HX-15 P-68 TK-64 CH 3 ONa Storage TK-66 Mixing Tank P-69 P-70 Filter TK-67 Soft Water Storage HX-16 HLO P-71 P-72P-73 HLO Cent-7Cent-6 TK-65 20% Citric Acid Storage N 2 Gas TK-68 SBO Storage CLR-4 MX-3MX-4 Water Softener P-65 TIC PIC FIC TIC FIC QIC FIC LIC QIC TC FIC LIC TC N 2 Gas PIC FIC QIC LIC