| Carbon Materials | |
| Carbon Materials Dept. TEL：81-3-3510-0322 | |
| Carbon black | |
| Carbon black Dept. TEL：81-3-3510-0324 | |
| Specialty carbon products | Nippon Techno-Carbon Website |
| Nippon Techno-Carbon Co., Ltd. TEL：81-22-359-2611 | |
| Industrial Gases | |
| Gas Dept. TEL：81-3-3510-0321 FAX：81-3-3510-1179 | |
| Basic Chemicals | |
| Chemicals Dept.1 TEL：81-3-3510-0327 FAX：81-3-3510-1184 | |
| Diviniyl benzens | |
| Chemicals Dept.2 TEL：81-3-3510-0328 FAX：81-3-3510-1184 | |
| Special Solvents | |
| Chemicals Dept.2 TEL：81-3-3510-0328 FAX：81-3-3510-1184 | |
| Styrene monomer | Toyo Styrene Website |
| Toyo Styrene Co.,Ltd. TEL：81-3-3519-5600 | |
| Lubricants | |
| Lubricants Dept. TEL：81-3-3510-0329 FAX：81-3-3510-1188 | |
| ESPANEX | |
| Espanex Sales Dept. TEL：81-3-3510-0332 FAX：81-3-3510-1190 | |
| Functional Resins | |
| Functional Resins Sales Dept. TEL：81-3-3510-0332 FAX：81-3-3510-1190 | |
| Stainless Steel Foil | |
| Metal Foil Products Div. TEL： 81-3-3510-0345 FAX：81-3-3510-1190 | |
| Metal Substrates | |
| Overseas Production Support Dept. TEL：81-52-603-7607 FAX：81-52-603-7594 | |
| HIP Processed Materials | |
| HIP Unit TEL：81-93-884-1783 FAX：81-93-884-1901 | |
| Silica / Alumina Spherical Particle | |
| Micron Div. TEL：81-79-236-9501 FAX：81-79-237-4900 | |
| Bonding Wire | |
| Nippon Micrometal Corporation TEL：81-4-2934-6101 FAX：81-4-2934-5454 | |
| Micro Solder Ball | |
| Nippon Micrometal Corporation TEL：81-4-2934-6101 FAX：81-4-2934-5454 | |
| Pitch-based Carbon Fiber | |
| Nippon Graphite Fiber Corporation TEL：81-79-256-7010 FAX：81-79-237-8427 | |
