• Calao S.r.l.
• +39.02.3320781
• Italy

• Calbar
• 215-949-0800
• United States

• Calbiochem-Novabiochem Corporation
• 1-619-450-9600
• United States

• Calciquest Inc.
• +1 800 435 6856
• United States

• Calcium care
• +91-11-27187081
• India

• CALCUTTA CHEMICAL CORPORATION
• 91-33-227 2625
• India

• Caldic
• +31 10 4136420
• Netherlands

• Caldic Group
• +34 93 719 25 61
• Pakistan

• Caleb Technical Products Ltd
• + 44 (0)117 979 8179
• United Kingdom

• Caled Chemical
• 1-800-652-2533
• United States

• Caledon Laboratories Ltd.
• 905-456-0226
• Canada

• Caledon Laboratory Chemicals
• 905-456-0226
• Canada

• Calgene Chemical Inc
• 847-675-3950; 800-432-7187
• United States

• Calgon Carbon
• 412 787-6700
• United States

• Calgon Carbon Corp
• 412-787-4519, 800-422-7266
• United States

• Calgon Carbon Corporation
• 412 787-6700
• United States

• Calgon Corporation
• 1-800-228-4722
• United States

• Calgon Mitsubishi Chemical Corporation
• 03-5205-0663
• Japan

• Calhex Industries Ltd.
• 403-CAL-HEX5 (225-4395)
• Canada

• Calibre Chemicals Pvt. Limited .
• +91-22-2287 1797
• India