If you have any inquiry, Please contact bellow.

Shareholders and Investors

• +81-35252-5290
  Monday to Friday 9am to 6pm (Japan Time), excluding our Holidays
• Inquiry Form

Media, Press

• +81-35252-5206
  Monday to Friday 9am to 6pm (Japan Time), excluding our Holidays
• Inquiry Form

Careers

• +81-35252-5216
  Monday to Friday 9am to 5:30pm (Japan Time), excluding our Holidays

Compliance and Human Rights

• +81-35252-5260
  Monday to Friday 9am to 5:30pm (Japan Time), excluding our Holidays
• Inquiry Form

Comments, Requests, and Other Inquiries

• +81-35252-5206
  Monday to Friday 9am to 6pm (Japan Time), excluding our Holidays
• Inquiry Form

Automotive related Products

• +81-35252-5382
  Monday to Friday 9am to noon and 1pm to 5pm (Japan Time), excluding our Holidays
• Inquiry Form

Electronics related Products

• +81-35252-5382
  Monday to Friday 9am to noon and 1pm to 5pm (Japan Time), excluding our Holidays
• Inquiry Form

Metal Products

• +81-35252-5382
  Monday to Friday 9am to noon and 1pm to 5pm (Japan Time), excluding our Holidays
• Inquiry Form

Rock Tools・Wear Resistant Tools・Carbide Materials

• MMC RYOTEC Corporation, Sales Division
  
• +81-3-5819-5264 (Wear Resistant Tools)
  
• +81-3-5819-8723 (Rock Tools)
  
• +81-3-5819-5316 (Carbide Materials)
  Monday to Friday 9am to noon and 1pm to 5pm (Japan Time), excluding our Holidays
• Inquiry Form
• * You will be linked to the MMC RYOTEC's website.

Environment & Recycle Technologies

• +81-35252-5218
  Monday to Friday 9am to noon and 1pm to 5pm (Japan Time), excluding our Holidays
• Inquiry Form