| ARQ | Arq, Inc. | Dec 31 |
| ASPI | ASP Isotopes Inc. | Dec 31 |
| CBT | CABOT CORP | Sep 30 |
| ESI | Element Solutions Inc | Dec 31 |
| FSI | FLEXIBLE SOLUTIONS INTERNATIONAL INC | Dec 31 |
| FTK | FLOTEK INDUSTRIES INC/CN/ | Dec 31 |
| BKTH | MEGOLA INC | Mar 31 |
| OEC | Orion S.A. | Dec 31 |
| PURE | PURE BIOSCIENCE, INC. | Jul 31 |
| WDFC | WD 40 CO | Aug 31 |
| ZTEKF | Zentek Ltd. | Mar 31 |
| A 55 INC | Dec 31 |
| ADA-ES INC | Dec 31 |
| ADX Corp. | Dec 31 |
| AFFILIATED RESOURCES CORP | Dec 31 |
| ALTAIR NANOTECHNOLOGIES INC | Dec 31 |
| ANGSTROM TECHNOLOGIES INC | Oct 31 |
| ARROW MAGNOLIA INTERNATIONAL INC | Dec 31 |
| Asia Carbon Industries, Inc. | Dec 31 |
| ASTOR CORP | Mar 31 |
| ASTOR HOLDINGS II INC | Mar 31 |
| Atotech Ltd | Dec 31 |
| Avantor, Inc. | Dec 31 |
| BAROID CORPORATION /DE | Oct 31 |
| Believing Today, Inc. | Jun 30 |
| BETZDEARBORN INC | Dec 31 |
| BIFS TECHNOLOGIES CORP | Dec 31 |
| ChampionX Holding Inc. | Dec 31 |
| Chemspec International Ltd | Dec 31 |
| China Chemical Corp. | Dec 31 |
| CLIMACHEM INC | Dec 31 |
| COMPASS MINERALS GROUP INC | |
| CuraScientific Corp. | Dec 31 |
| CYTEC INDUSTRIES INC/DE/ | Dec 31 |
| Elbert Holdings, Inc. | Dec 31 |
| Ener-Core, Inc. | Dec 31 |
| ENERTECK CORP | Dec 31 |
| EPL TECHNOLOGIES INC | Dec 31 |
| Flint Hills Resources Houston Chemical, LLC | Dec 31 |
| Global Houghton Ltd. | Dec 31 |
| Global Materials & Services, Inc. | Dec 31 |
| GlyEco, Inc. | Dec 31 |
| GREAT LAKES CHEMICAL CORP | Dec 31 |
| GSI SECURITIZATION LTD | Dec 31 |
| HARVEY UNIVERSAL INC | Nov 30 |
| HERCULES INC | Jun 19 |
| HERCULES TRUST I | Dec 31 |
| HERCULES TRUST II | Dec 31 |
| HighCom Global Security, Inc. | Dec 31 |
| Huixin Waste Water Solutions, Inc. | Dec 31 |
| INTERNATIONAL BARRIER TECHNOLOGY INC | Jun 30 |
| LEARONAL INC | Feb 28 |
| LEEVER DANIEL H | Mar 31 |
| LEEVER HAROLD | Mar 31 |
| LEEVER THOMAS M | Mar 31 |
| Logician Minerals LTD | Dec 31 |
| MacDermid Group Inc. | Dec 31 |
| MACDERMID INC | Jan 1 |
| MALLINCKRODT INC | Dec 31 |
| MEDIA SCIENCES INTERNATIONAL INC | Jun 30 |
| MORTON INTERNATIONAL INC | Jun 30 |
| MORTON INTERNATIONAL INC /IN/ | Dec 31 |
| NALCO CHEMICAL CO | Dec 31 |
| Nalco CO | Dec 31 |
| Nalco CO LLC | Dec 31 |
| Nalco Finance Holdings Inc. | |
| Nalco Finance Holdings LLC | |
| Nalco Holding CO | Dec 31 |
| Nalco Holdings LLC | Dec 31 |
| Nanotailor, Inc. | Apr 30 |
| NATIONAL SORBENTS INC /NV/ | Dec 31 |
| NATURAL SOLUTIONS CORP | Jul 31 |
| NATURE TREAT INC | Dec 31 |
| Neogen Food Safety Corp | Dec 31 |
| NEVADA CHEMICALS INC | Dec 31 |
| NEXT-ChemX Corporation. | Dec 31 |
| NOFIRE TECHNOLOGIES INC | Aug 31 |
| NOVA CHEMICALS CORP | Dec 31 |
| O2DIESEL CORP | Dec 31 |
| Orion Engineered Carbons Holdings GmbH | Dec 31 |
| PETROLITE CORP | Oct 31 |
| PetroLogistics LP | Dec 31 |
| POLAR MOLECULAR CORP /DE/ | Dec 31 |
| POLAR MOLECULAR CORP /UT/ | Mar 31 |
| POLAR MOLECULAR HOLDING CORP | Dec 31 |
| POLAR MOLECULAR HOLDING CORP | Dec 31 |
| Polypore International, Inc. | Jan 3 |
| PPA TECHNOLOGIES INC | Jun 30 |
| PV Nano Cell, Ltd. | Dec 31 |
| PYROCAP INTERNATIONAL CORP | Aug 31 |
| RCLC, INC. | Dec 31 |
| REGENEX INC | Dec 31 |
| SCOT INC | Oct 31 |
| ShengdaTech, Inc. | Dec 31 |
| Si Mei Te Food Ltd | Dec 31 |
| SPECIAL DEVICES INC /DE | Oct 31 |
| SUMMIT ENVIRONMENTAL CORP INC | Dec 31 |
| SYBRON CHEMICALS INC | Dec 31 |
| TEXAS PETROCHEMICAL HOLDINGS INC | Jun 30 |
| TEXAS PETROCHEMICALS LP | Jun 30 |