- Chemistry Administration
- General Organization for Controlling on Exports and Imports (Port Said)
- National Food Safety Authority (NFSA) in Damietta Port
- National Food Safety Authority (NFSA) in Al Dekheila Port
- Alexandria Petroleum Company (APC)
- Assiut Oil Refining Company (ASORC)
- Nasr Petroleum Company (NPC)
- Egyptian Drug Authority (EDA)
- United Company for Chemicals & Medical Preparations (UCCMA)
- Egyptian Petroleum Research Institute (EPRI)
- National Research Center (NRC)
- Faculty of Pharmacy - Al Alamein University
- Faculty of Science - Suez University
- Alexandria Sewage Deflation Company (ASDCO)
CLASS B: PRIVATE CUSTOMERS
- A. Fakhry Factory for Aromatic Oils Distillation
- DOW Mideast Systems S.A.E.
- Kafr El Zayat Pesticides & Chemicals (KZPC)
- Life Chemicals Group
- NOREL Misr S.A.E.
- Oleo Misr for Oleochemicals S.A.E.
- Egyptain Propylene & Polypropylene Company (EPPC)
- Egyptian Fertilizers Company (EFC)
- Sunny Pharmaceuticals