| Business | Phone |
| Chemaco Inc 5656 Opportunity Dr # 6, Toledo 43612 | (419) 476-1131 |
| Young Chemical Co 303 Division St, Toledo 43602 | (419) 241-1120 |
| Solvents & Chemicals Cos 4051 South Ave, Toledo 43615 | (419) 536-3771 |
| Gac Chemical Corp 5415 Monroe St, Toledo 43623 | (419) 841-6006 |
| Qumont Chemical Co 359 Hamilton St, Toledo 43602 | (419) 241-1057 |
| Marsulex Inc 5755 Park Center Ct, Toledo 43615 | (419) 841-9001 |