| Business | Phone |
| Chemical Land Holdings Inc 80 Lister Ave, Newark 7105 | (973) 690-2922 |
| General Chemical Corp 330 Doremus Ave, Newark 7105 | (973) 465-7980 |
| Graver Chemical Co 72 Lockwood St, Newark 7105 | (973) 465-4694 |
| Honig Chemical & Processing 414 Wilson Ave # 2, Newark 7105 | (973) 344-0881 |