| Company | Tel | Country | Inquire |
|---|---|---|---|
| Pyrazine Specialties | (404) ***-6744 |  United States | Inquire |
| Pyrazine Specialties/CTC Organincs | 1-404-***-6744 | United States | Inquire |
| Pyro Chem | +91-(2***24449479 |  India | Inquire |
| Pyungsan Chem Co., Ltd. | 82-2-7***780 |  Korea | Inquire |