TCC SI Trading, Ltd. purchase on a permanent basis, in large quantities SCRAP, WASTE, ILLIQUID ASSETS of:

1. Corundum materials (main chemical element is Al₂O₃):→
   1. 1.1. Mix – Abrasive tool scrap which is produced of the different brown fused alumina and silicon carbide grades on different binders;
   2. 1.2. Abrasive tool scrap (of grinding wheels and segments) of the different brown fused alumina grades 14 А, 25 А, 90 А on ceramic binder;
   3. 1.3. Abrasive tool scrap (of grinding wheels and segments) of the different brown fused alumina grades 14 А on bakelite binder;
   4. 1.4. High-alumina refractory scrap:
   • brick МКV-72, Al₂O₃ more than 72 %;
   • brick МКS-72, Al₂O₃ more than 72 %;
   • crucible scrap with, Al₂O₃ content more than 80 %;
   • high-alumina refractory concrete with, Al₂O₃ content more than 80 %;
   • refractory scrap products of fused corundum;
   • alumina refractory KEL-95.
2. Silicon carbide materials (main chemical element is SiC):→
   1. 2.1. Abrasive tool scrap (grinding wheels and segments) of silicon carbide 64 C, 54 C on ceramic binder;
   2. 2.2. Abrasive tool scrap (grinding wheels and segments) of silicon carbide 54 C on bakelite binder;
   3. 2.3. Used silicon carbide plates of refractory purpose;
   4. 2.4. Production waste of primary silicon carbide – monolith.
3. Рericlase (magnesia) materials:→
   1. 3.1. Рericlase;
   2. 3.2. Chromepericlase.