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| Maoyuan Chemical Industry Supplier of graphite, pharmaceutical intermediates, expandable graphite, series of inorganic non-metallic nanometer material and cellulose ether. | |
| Columbian Chemicals Manufacturer and global distributor of industrial & rubber carbon black for automotive topcoat paints, industrial coatings and electrostatic toners manufacturers. | ||
| Cancarb Limited International manufacturer and distributor of seven grades of thermal carbon black. | ||
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